Evolution

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Darwin's theory of evolution is based on the idea that organisms with favorable variations survive , reproduce and pass these variations on is called:

The fact that all vertebrates have gill slits, a tail and a spinal cord in the early stage of life is an example of

Which of the following can breed with each other and produce fertile offspring?

Modern day horses evolved from a much smaller organism is shown best by

The wings of a bird and insect are examples of

Similar bone structures suggest that organisms had a common ancestor are known as

Which statement is best support by the theory of evolution?

Which of the following is not evidence that organisms shared a common ancestor?