As opposed to external fertilization, internal fertilization ensures that
Aall of the sperm will fertilize eggs.
Bsperm and egg will be released simultaneously.
Cthe number of sperm and eggs produced will be equal.
Donly the fittest of sperm and egg combinations will survive.
Esperm will be protected until they can unite with the eggs.
Aall of the sperm will fertilize eggs.
Bsperm and egg will be released simultaneously.
Cthe number of sperm and eggs produced will be equal.
Donly the fittest of sperm and egg combinations will survive.
Esperm will be protected until they can unite with the eggs.