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High School Biology: Mammals and Animal Behavior - Mammalian Traits (Fill in the blank)
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High School Biology: Mammals and Animal Behavior - Mammalian Traits (Fill in the blank)
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8 Questions

1. Female mammals have ____________ glands that produce milk after the birth of offspring.

2. Mammals have hair or fur that insulates the body to help conserve body ____________.

3. Maintaining a high ____________ rate takes a lot of energy.

4. The front part of the brain, the ____________, is especially large in mammals.

5. Keeping the rate of metabolism high takes a constant and plentiful supply of ____________.

6. Rabbits, mice, elephants and zebras have a ____________ diet.

7. Because of the structure of the mammalian heart, all of the ____________ going to body cells is rich in oxygen.

8. Mammalian ____________ have millions of tiny air sacs called alveoli.

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