Biology, 30.08.2019 01:30 kennettahughley7964

Identical twins are born, when
[a] two sperms fertilize two ova[b] two sperms fertilize one ovum[c] one sperm fertilize one ovum[d] one sperm fertilize one ovum. zygote cleaves into two cells that develop independently.

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Identical twins are born, when
[a] two sperms fertilize two ova[b] two sperms fertilize one ov...