Video Activity 2.2: TwinsClick on the above link to access the Interactive eBook. Once you've signed in, scroll to page 61, and watch the video. When you've finished watching the video, come back to the test, and answer the following questions:Milee and Michelle are identical twins. Therefore, which of the following statements is true?
A. They are influenced more by environmental factors than genetic factors.
B. They are 70 percent likely to have twins in the future.
C. They originated from the same zygote.
D. They share about half of their genes.
Answer: C
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