S2-U3L4 - What Are Some Animal Life Cycles?

Other types of animals that lay eggs are birds, such as hens and doves;

insects, such as ants and mosquitoes;

amphibians, such as toads;

and reptiles, such as snakes and lizards.

They produce young of their own kind.

Humans produce babies, and cats produce kittens. 

Here is one big difference between a tadpole and an adult frog:

A tadpole lives in water and uses gills to breathe.

An adult frog, on the other hand, lives on land and uses its lungs to breathe. 

A baby looks like an adult human, but much smaller.

Humans do not need to go through big changes to become adults, as frogs and butterflies do. 

Some of the characteristics a dog might pass on to its puppies are:

a tail,

four legs,

and the color of its fur.