Yes. Penguins are birds, and birds reproduce by laying eggs with hard shells. This is different from the eggs of reptiles and monotremes, which have leathery shells.
no,some either lay eggs or give birth to live young
Yes; platypuses lay soft, leathery eggs rather than hard-shelled eggs.
There are two egg-laying mammals, and they both lay eggs with shells, but the shells are leathery, rather than hard shells, like birds' eggs. The platypus and the echidna are both egg-laying mammals, or monotremes. They are still classified as mammals because they feed their young on mothers' milk - a characteristic unique to mammals alone.
It lay eggs with shells in the sands
I'm pretty sure it's reptiles in general snakes, turtles.
leathery eggs, 40-60.
There are three species of mammals that lay eggs: the Platypus and two species of echidna, the long-beaked echidna of New Guinea and the short-beaked echidna of Australia. These mammals, known as monotremes, lay eggs with leathery shells.
yes, they lay 20-25 soft leathery eggs. hope this helps =)
They lay soft, leathery eggs.
no they lay leathery eggs
they could if they wanted to. I guess.