Identical twins occur when ________.
A) two eggs are released and are fertilized by two different sperm
B) two eggs are released and are fertilized by the same sperm
C) one egg is released and is fertilized by one sperm, and the pre-embryo later splits into two
D) one egg is released and is fertilized by one sperm, and the fetus later splits into two
Correct Answer:
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Q17: Which of the following is the correct
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