Amphibians utilize external fertilization.
As with most amphibians the fertilization is external. The female releases the eggs and the male fertilizes them. Amphibians, even toads, need water to reproduce.
Like all reptile rattlesnakes use internal fertilization. The only vertebrates that use external fertilization are many fish and amphibians.
This is called internal fertilization. It happens in birds and mammals, whereas amphibians emit eggs and sperm to meet in the outside world.
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Amphibians typically lay eggs in water and undergo external fertilization, while mammals give birth to live young and undergo internal fertilization. Mammals also provide parental care to their offspring, while most amphibians do not.
Amphibians have external fertilization and anamniotic eggs, they do not mate but show amplexusor behaviour . Reptiles have internal fertilization , amniotic eggs and matting .
internal fertilization
they use internal fertilization they use internal fertilization they use internal fertilization they use internal fertilization
Amphibians undergo external fertilization and need to do this in the water. Both the male and female amphibians release their gametes close to each other after which fertilization will take place.
Internal fertilization with internal development
Amphibians fertilize their eggs externally.
internal fertilization