Question

Which scenario best exemplifies charles darwin’s theory of natural selection?

a. Aaron has larger muscles than Earl because Aaron lifts weights and Earl does not.
b. A natural disaster wipes out all of the living creatures on a particular island.
c. An ape learns how to use a new tool by observing another ape use that tool.
d. A baby spreads out its toes in response to having its foot stroked.
e. A mutation in a species of lizards that allows them to better blend into their surroundings leads to greater survival and more offspring possessing this mutation in a later generation.

Answer 1

A mutation in a species of lizards that allows them to better blend into their surroundings leads to greater survival and more offspring possessing this mutation in a later generation, exemplifies Charles Darwin's theory of natural selection.

Mutations can produce a new, beneficial characteristic or be neutral, harmful, or even helpful occasionally. Germ cell mutations can be passed on to offspring when they take place. Natural selection may not be able to adapt some species quickly enough if the surrounding changes quickly. We have learned that many of the animals that formerly inhabited Earth are extinct thanks to research into the fossil record.

Mutations are alterations in the structure of the molecules that make up genes, known as DNA. A significant source of genetic variation within a population is gene mutation. Mutations can occur at random or as a result of exposure to toxic substances or radiation in the surrounding.

Learn more about Natural Selection here:

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