Adult jellyfish release eggs into the water.
Eggs.
Give birth to live young
Yes, unlike some species of sharks that lay eggs. They produce litters of up to 50 pups.
They lay eggs.
NO, they do not lay eggs. They give birth to young alive even though they are fish.
Both. Most do give live birth but some species lay eggs
They lay eggs.
Penguins lay eggs, they do not give birth to live young.
Like all birds, parrots lay eggs.
Either - it depends on the species. Some lay eggs and some give birth to live young.
Elephants are mammals.All mammals give birth except platypus so Elephants give birth to young alive.
no because they are not mammals they are birds so they lay eggs