mammals. they have four limbs. mammals they are covered with fur or hair
Post on 17-Jan-2018
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Mammals
Mammals• They have four limbs.
Mammals• They are covered with fur or hair.
Mammals• They breathe with their lungs.
Mammals• They give birth to live young. They
are viviparous.
Mammals
• Whales and dolphins are also mammals.
Birds
Birds• They have two legs.
Vertebrates: Birds• They have two wings.
Vertebrates: Birds• They have a beak.
Birds• They are covered with feathers.
BirdsThey breathe with their lungs.
Birds• They lay eggs on land. They are
oviparous.
Complete about mammals• They have four limbs.• They are covered with hair.• They breathe with their lungs.• They give birth to live young.They are viviparous.
Complete about birds• They have two legs.• They have two wings.• They have a beak.• They are covered with feathers.• They breathe with their lungs.• They lay eggs on land.
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