If animals didn't produce young all of the populations would eventually falter causing a mass extinction of animals everywhere. ~
No. Animals do not produce food, they consume it.
All animals feed their young.
In animals and in plants it is usually called sexual reproduction. Plants sometimes produce asexually.
All animals with hair nurse their young.
Little black fish
animals produce young to keep the type of animal to keep living on. Also animals have a desire to mate with each other.
Pretty much all Male Animals.
no
Some snakes. Animals which produce their young in this way are known as "ovoviviparous".
All living organisms produce offspring in one way or another. Animals produce either eggs or live young, plants produce seeds, single celled organisms divide. If you clarify this question, It may make it a lot easier to answer.
All animals that give birth to live young are viviparous and are mammals.