Ch. 28 Arthropods

Which of the following is the largest group of animals?

• sponges

• humans

• arthropods

• mollusks

How many main body parts do most arthropods have?

• 16

• three

• one

• four

What do jointed limbs help arthropods do?

• move

• hunt

• fight

• sleep

Where is an exoskeleton located?

• in the head

• inside the body

• inside the bones

• outside the body

What is an exoskeleton made of?

• organs

• protein and chitin

• jointed limbs

• nerves

What are eyes composed of many light detectors called?

• bristle

• simple eye

• brain

• compound eye

What are organs that receives information called?

• bristle

• simple eye

• brain

• compound eye

Tags

NGSS.MS-LS1-8

How are arthropods grouped together?

• by the way they see

• by the kinds of body parts they have

• by number of legs

• by their shells

A feeler that senses touch, taste, or smell is known as a(n)

• mandible

• antenna

• chelicerae

• cephalothorax

The claw-like mouth-parts of a spider are called

• mandible

• antenna

• chelicerae

• cephalothorax