About twice size of hens eggs
Cats DONT lay eggs, cats are MAMMALS.
most mammals are too big to lay eggs, because big eggs have a higher chance of getting accidentally squished
Giraffes are mammals. Mammals do not lay eggs.
chickens give us eggs and the eggs have mammals inside. Platypus and echidna (monotremes, mammals that lay eggs)
No. Rabbits do not lay eggs. They are placental mammals. The only mammals which lay eggs are the monotremes, which include the platypus and the echidna.
No, foxes are mammals and mammals aren't born in eggs.
Mammals bury their eggs in sandsoil.
Only two mammals produce eggs, the echidna and the platypus.
Mammals don't lay eggs. The only mammal that lays eggs is a platypus, and they have leathery feeling eggs, but still a shell.
No, the fertilized eggs in mammals are always without shell and so in the case of placental mammals.
No. Monotremes are the only mammals which lay eggs. Placental mammals give birth to live young.
No. Mammals which lay eggs are monotremes. Placental mammals and marsupials give live birth.