All invertebrates animals are animals that_______
A.have hard shells
B.have no backbone
C.have hollow bodies
D.livi in the ocean
A.have hard shells
B.have no backbone
C.have hollow bodies
D.livi in the ocean
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Answer:
B.
Explanation:
Most animals do not have a skeleton of bone inside them so they do not have a backbone. These animals are called invertebrates. A skeleton supports the body and allows it to move. ... Invertebrates such as spiders and insects have a skeleton of hard materials on the outside of their body.
B.
Invertebrates are animals without a backbone or bony skeleton.
Animals without a backbone are called invertebrates. Most animals are invertebrates. In fact, 95% of all living creatures on Earth are invertebrates.