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**On the __Voyage of the Beagle__ in 1831 Darwin discovered real life examples of descent with modification in South America.** He found that there were numerous types of finches differing only in their beak types. The different beak types allow for each of the finches to survive in their unique environments. Between each South American island Darwin noted that the beak types differed slightly because each island had its own features which the finches had adapted to over time.
 * Evolution** **__Adaptation__ is characteristic which is inherited and improves an organisms ability to survive and reproduce over time**. //Prior// to the theories of Charles Darwin and Jean-Baptiste Lamarck, people believed that species were fixed and simply could not change. People also commonly believed that the earth was no more than 10,000 years old.
 * Concepts on __mechanisms for evolution__ have changed over time.** Natural selection is a form of a mechanism for evolution, allowing only those that are the best fitted to their environment to survive. Originally, Lamarck proposed that organisms could evolve their physical characteristics within their own lifetime. Lamarck also proposed there was inheritance of acquired characteristics; meaning that, for example, a father who lifts weights will have a naturally muscular child. Both of these theories were later proved inaccurate when Darwin found that evolution and a physical change in an entire species characteristic takes a very long time to occur.
 * Examples of __evidence for evolution__ include:** Vestigial structures, embryo development, homologous and analogous structures, and the patterns in which organisms evolve.
 * A vestigial structure is a part of an organism's body that was once used, but no longer has a true purpose or function. A human's appendix and a dogs dew claw are two simple examples of vestigial structures.
 * During embryo development there are many obvious similarities during the growth stages. All vertebrates, for example, grow pouches on the side of their throats during one stage of development. In primal stages most embryos look very similar, changing drastically only later in the growth process.



Homologous structures are similar parts of an organisms which are seen in unrelated species. The forelimb of a human, flipper of a whale, and wing of a bat are all variations of a similar structure.




 * Analogous structures are parts of two or more organisms which have developed similarly, yet have no actual relation. An example would be the wings of a bird and the wings of a butterfly. Both animals use the wings to fly, but there is no known connection between a bird and a butterfly.
 * __Patterns of Evolution:__**
 * During __Convergent__ evolution unrelated species from similar environments develop similar features, which are called analogous structures.
 * In __Divergent__ evolution species of a common ancestor live in completely separate environments and therefore develop unique differences depending on the area the organism lives in.
 * __Adaptive Radiation__ - Species from the //same// ancestor survive by adapting to their specific environment.
 * __Co-Evolution__ - Two or more organisms within the same ecosystem that evolve in response to each other to achieve successful survival.
 * __Speciation__ - Development of an entirely new species. Example: Male donkey and female horse produce a mule, which is also sterile.


 * Choose the best answer:**

1.What was the name of the voyage the Charles Darwin went on? A. Bagel B. Beagle C. Birds D. Bluetooth E. Tacos  2. What species of birds did Darwin find in the Galapagos Islands? <span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">A. Dodo Birds <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">B. Macaw <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">C. Finches <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">D. Pteradactyl <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">E. Bald Eagle <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"> <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">3. What are examples of Homologues Structures? <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">A. Fore arm of a Human and a Bat <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">B. Tail of a Dog and Leg of a Camel <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">C. Tongue of an Owl and Eye of a Shark <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">D. Foot of a T-Rex and a hand of a Sloth <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">E. A hard taco shell and a soft taco shell <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">4. During embryo Development all vertebrates grow what on the sides of their throat? <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">A. Legs <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">B. Eyes <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">C. Pouches <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">D. Fingers <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">E. A Baby <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">5. How many years did Darwin spend on his voyage? <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">A. 50 <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">B. 38 <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">C. 15 <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">D. 6.9 <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">E. 5 <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">6. The theories of Evolution are what? <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">A. Always changing <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">B. Always the same <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">C. Very confusing <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">D. Not interesting <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">E. Unimportant to biology <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">7. Which of these is an example of a vestigial structure?
 * 1) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Hair on humans
 * 2) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Eyes on a bat
 * 3) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Dew claw on a dog
 * 4) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Claws on an eagle
 * 5) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Nose on a cat

<span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">8. Prior to Darwin’s theories, people believed the earth was how old?
 * 1) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">1 million years
 * 2) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">50,000 years
 * 3) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">12,000 years
 * 4) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">10,000 years
 * 5) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">552,000 years

<span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">9. Whose theories on evolution were commonly understood prior to Darwin’s?
 * 1) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Albert Einstein
 * 2) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Gregor Mendel
 * 3) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Buzz Aldrin
 * 4) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">M. Taurasi
 * 5) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Jean Baptiste Lamarck

<span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">10. Which of these are examples of analogous structures?
 * 1) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Tail of a cat and hind legs of a lion
 * 2) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Whiskers of a cheetah and horns
 * 3) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Wings of a butterfly and wings of an eagle
 * 4) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Feet of a human and flippers of a whale
 * 5) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Eyes of a sloth and ears of a bat

<span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">11. What year did Darwin’s voyage begin on?
 * 1) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">1829
 * 2) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">1831
 * 3) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">1842
 * 4) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">1739
 * 5) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">1620

<span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">12. Evolution is which of the following?
 * 1) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">An entirely accepted theory
 * 2) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">A fact
 * 3) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">A theory which is controversial to some
 * 4) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">A myth
 * 5) <span style="background-color: transparent; color: #000000; display: block; font-family: Times New Roman; font-size: 16px; text-align: left; text-decoration: none; vertical-align: auto;"><span style="background-color: transparent; color: #000000; font-family: Times New Roman; font-size: 19px; line-height: 115%; text-align: left; text-decoration: none; vertical-align: auto;">Not a modern theory