External takes place outside the female, as with fish eggs on which the male fish places his sperm. Internal fertilization, in plants and animals, takes place within the organism's structures, where the gametes are joined.
In humans, in vitro fertilization (i.e. test tube babies) is a form of external fertilization in that it bypasses the normal occurrence in the fallopian tubes, and then directly implants the fertilized egg(s) in the uterus.
internal fertilization
bhhj
they use internal fertilization they use internal fertilization they use internal fertilization they use internal fertilization
internal fertilization
They Have Internal Fertilization
internal because they give eggs and so they have a internal fertilisation
Yes, grasshoppers have internal fertilization.
for reptiles it is internal fertilization and they can't do external fertilization
Yes, sharks practice internal fertilization.
no (JP MAURYA)
Reptiles ONLY have internal fertilization
Pythons use internal fertilization.