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Do amphibians fertilize their eggs internally or externally?
Amphibians fertilize their eggs externally.
What are two groups of animals that fertilize externally?
Fish and amphibians are two groups of animals that typically fertilize externally. They release their eggs and sperm into the water to fertilize externally rather than internally.
Do penguins fertilize externally or internally?
internally because they need time to hatch them
Do bird eggs get fertilised internally or externally?
Internally
Are the chickens eggs fertilized internally or externally?
yes the eggs are fertilized internally
Does fish get pregnant?
Most fish do not get pregnant in the sense of that of mammals, like humans. They produce eggs externally and then the males fertilize the eggs. Some types, such as sharks, do get fertilized internally.
Are the eggs of an amphibian developed internally or externally?
both
How do poison arrow frogs reproduce?
Externally fertilize eggs.
Do tortoises mate internally or externally?
tortoises lay eggs
Does a hawk reproduce internally or externally?
The term "external reproduction" for higher animals means in eggs rather than internally. So the hawk reproduces externally, laying and hatching its eggs.
Do crustaceans fertilize internally or externally?
Crustaceans use external fertilization rather than internal fertilization like most animals. The eggs are fertilized and then typically carried on the females body.
Do fish develop internally or externally?
Fish develop externally, meaning that fertilization and embryonic development occur outside of the parent fish's body. The eggs are often released into the water where fertilization takes place, and the embryos develop independently until they hatch.
