Elephants are mammals
Mammals don't lay eggs
They lay eggs
they lay eggs
Dolphins are mammals. They give birth to live young.
Eggs
Bullfrogs lay a spawn of eggs.
they lay eggs
yes cnidarians lay eggs
yes they have live young
Wolves do not lay eggs, they are mammals and they birth live young.
birds lay eggs
No. Rattlesnakes do not lay eggs; they give birth to live young.
Sea snakes do not lay eggs. They give birth to live young.