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High School Biology: From Fish to Birds (Fill in the blank)
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Avg score: 77% • Most missed: “Newts and salamanders belong to the ____________ class.”
High School Biology: From Fish to Birds (Fill in the blank)
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10 Questions

1. Animals that walk on two legs are said to be ____________.

2. Endothermic vertebrates with jaws belong to the class known as ____________.

3. ____________ is a tough, fibrous protein in skin, scales, feathers, hair, and nails.

4. ____________ refers to the development of an embryo inside an egg within the mother’s body.

5. The ____________ is a large sheet of muscles below the lungs that controls breathing in many animals.

6. A bird’s sac-like ____________ stores and moistens food.

7. All vertebrates with four limbs are referred to as ____________.

8. ____________ is behavior that is intended to attract a mate.

9. Newts and salamanders belong to the ____________ class.

10. A body cavity in amphibians called the ___________ is used for both excretion and reproduction.

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