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A porpoise is an aquatic mammal. Cetaceans give birth to live young.
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∙ 15y ago
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What mammals do not live on land and do not lay eggs?
Marine mammals do not live on land, and no marine mammals lay eggs. Marine mammals include whales, dolphins and porpoises.
Do clams lay eggs or have live birth?
They lay eggs.
Do jellyfish lay eggs or live birth?
They lay eggs.
Do ball pythons lay eggs or have live birth?
They lay eggs.
Does whale fish lay eggs?
No. Whales are mammals. They give birth to live young.no . Whales don't lay eggs because they are mammals just like usImprovement: Whales don't lay eggs, but three mammals can lay eggs.No, whales and seals and walruses and porpoises do not lay eggs. Whales and seals and walruses and porpoises are mammals, and one of the features of mammals is that they give birth to live young. (Caution - this does not mean that all animals that give birth to live young are mammals.)No Whales are mammals and they give birthWhales don't lay eggs at all. Whales give live birth.Whales, or cetacea are mammals, like you and I. Therefore, give birth to live young and nurse them with milk.No. Whales do not lay eggs. Among the mammals, only platypuses and echidnas lay eggs.no, the whale is a mammal
Do fish lay eggs or give live birth?
lay eggs
Do amphibiaons lay eggs or live birth?
Lay eggs (in water).
Do cougars lay eggs or have birth?
Cougars are mammals. Mammals do not lay eggs. They have a live birth.
Do reptiles have live birth or lay eggs?
eggs
Does a tortoise have live birth or lay eggs?
Eggs
Do Dalmatian fish lay eggs or give live birth?
lay eggs
Do burrowing owls lay eggs or give live birth?
They lay eggs
