Question

3. Animals without a backbone are called ...xent ebrates
4. The movement of animals from one place to another is called .......
thigh bones fit into sockets in the ...... bones.​

Answer 1

1. animals without backbones are called invertebrates

2. Animal locomotion, in ethology, is any of a variety of methods that animals use to move from one place to another

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Answer 2

Answer:

3. invertebrates

4.migration,pelvis

Explanation:

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