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genderma genderma
wrote...
Posts: 4967
9 years ago
Which of the following statements regarding dizygotic twins is not TRUE?
A) DZ twins can be different sexes.
B) DZ twins must have different fathers.
C) DZ twins are identical in appearance.
D) none of the above
Textbook 
The World of Children

The World of Children


Edition: 3rd
Author:
Read 172 times
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Answer verified by a subject expert
yariyari
wrote...
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Posts: 8207
9 years ago
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genderma Author
wrote...
9 years ago
Merci beaucoup!
wrote...
9 years ago
You're very welcome Happy Dummy
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