fallopian tube
fallopian tube
In most amphibians, fertilization takes place externally instead of internally. To prevent the eggs from drying out, external fertilization occurs in water or another moist place.
Endometrium
It takes place in the ocean or external. And fish develop in eggs
Fertilization
Fertilization occurs internally. The fertilized eggs are then released and mature externally.
So the eggs and sperm can move faster outside
In reptiles, fertilization usually takes place internally inside the female's body. Male reptiles deposit sperm inside the female through cloacal contact during copulation. The sperm then fertilizes the eggs within the female's reproductive tract.
oviduct (fallopian tube) fertilization normally occurs here
20 billion years
ovule
in there eyes