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Fynjy0 [20]
4 years ago
14

Choose the word that best completes each sentence.

Biology
2 answers:
Archy [21]4 years ago
8 0

Answer:

  • Invertebrates may have an <u>exoskeleton</u> for protection and support.
  • Vertebrates have a backbone and a skull.

Explanation:

Invertebrates are usually small animals, they usually lack of an articulated internal skeleton, although some do, but it is an external skeleton called an exoskeleton.  Many have shells, shells, or covers of some hard substance.

A vertebrate is an animal that has a skeleton with a vertebral column and a skull, and whose central nervous system is made up of the spinal cord and the brain.

UkoKoshka [18]4 years ago
4 0

Answer:

1) exoskeleton  2) endoskeleton

Explanation:

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