<span>The release of the sperm in the vagina</span>
I know its the interphase of mytosis so maybe A ....?
All vertebrates are, by nature, in two classes : the male class and the female class. Only some invertebrates like the earthworm, water snail etc are in single class with both male and female organs in the same body.
Inheritance of traits by offspring follows predictable rules. Genes come in different varieties called alleles. Somatic cells contain two alleles for every gene (: hope this helps