they lay an egg
both, depends on the specis
They lay eggs i think
They have babies by mating and then they lay an egg pouch made of foam
There babies are in pearls or egg sacks.
Most chameleons lay eggs. One that doesn't is the Jacksons Chameleon. It gives live birth to about 4 or 5 babies.
Penguins lay 1 egg a year.
No, they have live babies just like people.
Cats do not lay eggs. They give birth. Why? Have you ever seen a cat lay an egg?
Brolgas do not lay babies: they lay eggs. On average, they lay two eggs per clutch. Occasionally they will lay just a single egg, or perhaps three.