Sperm+ ovum= Zygote
Fertilization
they use internal fertilization they use internal fertilization they use internal fertilization they use internal fertilization
They Have Internal Fertilization
fertilization
for reptiles it is internal fertilization and they can't do external fertilization
internal fertilization
The process of uniting an egg with sperm is called fertilization.
To improve Fertilization.
In vivo fertilization
internal fertilization
internal fertilization
fertilization