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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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theGreek theGreek
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7 years ago
Fraternal twins result when
A) one ovum is fertilized by two sperm cells. 
B) a fertilized ovum splits in half and develops into two organisms. 
C) two ova are fertilized by the same sperm cell. 
D) two ova are fertilized by two sperm cells.
Textbook 
Exploring Lifespan Development

Exploring Lifespan Development


Edition: 3rd
Author:
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TulaTula
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7 years ago
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theGreek Author
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#2
7 years ago
Took a while to get back to you, my bad.

Thanks for helping me out, you're awesome
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