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.

~~16. while watching a special on animals, brianna discovers that hares tend to lose heat through their ears. based on this and what is known about surface-to-volume ratios, propose an explanation as to why hares that live in hot climates (such as the desert) have large, extended ears

Organisms that successfully adapt will leave to grownone of the above

Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?