External, because they lay eggs.
EXTERNAL
they use internal fertilization they use internal fertilization they use internal fertilization they use internal fertilization
Uhmm they usually use internal and external at the same time..
Salmon use external fertilization
external digestion..........
Salmon use external fertilization
they use external fertilization.
As a mammal moose have internal reproduction
Pythons use internal fertilization.
Yes.
Like all reptile rattlesnakes use internal fertilization. The only vertebrates that use external fertilization are many fish and amphibians.
Internal combustion engine.