A live birth is when the animals were born alive, while non live births are where the animals died in utero (before they were born) or during birth.
Not much but it dependes on were the water animals live. If fresh than yes because sea aniamls live in salt.
Oviparous animals lay eggs that develop and hatch outside of the mother's body, while viviparous animals give birth to live offspring that have developed inside the mother's body. Oviparous animals include birds and most reptiles, while viviparous animals include mammals and some reptiles.
Amphibians can live both on land and water
All animals that give birth to live young are viviparous and are mammals.
If you mean live birth, then "mammals" would be the best answer.
Animals that give birth to live young are said to be 'viviparous'. Animals that lay eggs (do not give birth to live young) are said to be 'oviparous'. Animals that lay eggs but keep them inside until they hatch are said to be 'Ovoviviparous'.
Oviparous animals lay eggs that hatch outside of the mother's body, while viviparous animals give birth to live young that develop inside the mother's body. Oviparous animals include birds, reptiles, and most fish, while viviparous animals include mammals and some reptiles.
warm blooded animals usually have more flesh, and live on land. cold blooded animals are things like fish etc. that live in water
All animals give birth. Animals that give live births, like human, are called mammals.
A large difference between these two life cycles is the type of birth. A chiken (a bird) will lay an egg while a giraffe (a mammal) will give a live birth.
nothing
They give birth to live animals.