Fraternal twins
A) have exact copies of each other's DNA.
B) are usually of opposite sex.
C) are only as alike as any other siblings.
D) will usually occur at the first pregnancy.
Correct Answer:
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Q29: The placenta is normally located in the
A)
Q30: The placenta
A) conducts the mother's blood directly
Q31: The menstrual cycle and ovulation are coordinated
A)
Q32: The stimulus for contractions of the uterus
Q33: The process of fertilizing eggs outside the
Q35: Fraternal twins
A) are the result of one
Q36: Fraternal twins
A) must be of the same
Q37: Identical twins
A) are the result of one
Q38: Transgender individuals
A) often seek sex change (gender
Q39: An intrauterine device
A) is used to cause
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