I need help asap Offspring that are produced through sexual reproduction are usually similar, but never identical, to their parents. This is because
A.
all of the offspring's genes only come from one parent or the other.
B.
genes are not transferred between parents and offspring during sexual reproduction.
C.
genes mutate during every occurrence of sexual reproduction.
D.
half of the offspring's genes come from one parent while the other half comes from the other parent.