mammals and birds

which of the following animals is not a mammal?

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which of the following is a flightless bird?

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which of the following is a marine mammal?

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Birds have body covered with

mammals give birth to their babies so they are:

• viviparous

• oviparous

which of the following animals is oviparous?

• cat

• chicken

• dog

• elephant

cat has a body covered with

give me an example of a mammal