Amphibians depend on water because they do not drink water the way we do through the mouth, they take it in through there skin. Also if they are not in water they can not reproduce.
because the sperm is allergic to air. so dies. like a caterpillar in a blender.
They lay their eggs in the water because the baby amphibians develop in the water.
Water is essential for amphibian reproduction because amphibians have external fertilization. Sperm must swim through water in order to join eggs for fertilization.
water
Frog was the amphibians live on land and go back to the water to reproduce.
Alligators are reptiles. Because they don't require water to reproduce, they are not amphibians.
Amphibians
Amphibians
No. Amphibians reproduce sexually, as all vertebrates do.
Amphibious - animals that live on land and water are amphibians (although technically amphibians need to return to water to reproduce/lay eggs)
Amphibians
Some do. Certainly aquatic ones such as whales and dolphins.
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.
Yes. Many, if not most amphibians crawl or walk around on land with their little appendages or legs, and need water only to reproduce in.
No. Reptiles commonly reporduce on land.