GENETICS AND EVOLUTION
EVOLUTION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Lizards
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Long legs
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Leg size
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Food
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Detailed explanation-1: -Some lizards have different leg sizes. Lizards with longer legs are able to better access foods. Overtime, Lizards with short legs become less common.
Detailed explanation-2: -Inherited traits are influenced by genes, which are passed on to offspring and future generations. Things not influenced by genes are not passed on to your offspring. Natural selection only operates on traits like earlobe shape that have a genetic basis, not on traits that are acquired, like a summer tan.
Detailed explanation-3: -Which of the following observations provides the best evidence that dogs are more closely related to wolves than to foxes?-The genetic sequences of dogs and wolves are more similar than the genetic sequences of dogs and foxes.