6th grade Science T3 L32

What helps an insect feel, hear, and taste?

• thorax

• spinnerets

• antennae

• spiracles

The stages of incomplete metamorphosis are ___, nymph, and adult.

• larva

• egg

• chitin

• setae

What percentage of arthropods belong to the class of insects?

• 10

• 30

• 50

• 90

All insects have ____ pairs of jointed legs.

• two

• three

• four

• six

How many distinct body regions do all insects have?

• two

• three

• four

• six

The tubelike structures with which spiders squirt out long, thin streams of liquid silk are called ______.

• chitin

• satae

• pupa

• spinnerets

An insect resting in chrysalis or cocoon is known as a _____.

• maggot

• larvae

• pupa

• chitin

The scientific name of an animal uses both the genus and the _____ names.

• flufly

• family

• species

• specific

A ______ animal is an animal that is active at night.

• omniurnal

• diurnal

• nocturnal

• vermillion

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

• classification

• arthropods

• chiseling

• cleaning