Many animals do not lay eggs, but rather give birth to live young. It is characteristic of a large majority of mammals. Ex.) humans, dogs, cats, lions,
Froggies :d
The bee humming bird lays the smallest egg at half a gram, and the ostrich lays the biggest at 3.3lbs. The animal that lays the smallest eggs are insects but when referring to vertebrates the animal that lays the smallest egg is the hummingbird.
Frog
the egg that is fertile will have a bump on it
ostrich in general but compared to body size kiwi lays the largest egg. octopus is the largest sea animal that lays the largest egg.
fish
A snake
a blue jay
the name of the animal that lays eggs is called a oviparous
The animal came first because eggs are a reproductive structure produced by animals.
the ostritch lays the biggest eggs today, but if dinosaurs were still alive they would lay the bigest eggs.
The echidna is an animal which lays eggs. The echidna is covered in spines. Like platypuses, echidnas are monotremes, or egg-laying mammals.