Observing God's World Test 3 Review

An invertebrate that has an external skeleton, a segmented body, and jointed appendages is a(n) ____.

The tough material from which the external skeleton is made is called ____.

Most insects undergo a transformation in appearance known as ____.

The process in which an insect sheds its external skeleton is called ____.

An animal that is active at night is called a(n) ____ animal.

The tiny hairs on a spider's body that are very sensitive to vibrations are called ____.

Scientists who study insects are called ____.

The process of arranging animals or other things into groups according to their similarities is called ____.

Tags

NGSS.MS-LS4-2

About 90% of all arthropods belong to the class of insects.

• True

• False

All insects have six distinct body regions.

• True

• False