Invertebrate

Animals without backbones are called.

• vertebrates

• birds

• invertebrates

• insects

Animals that have backbones are called.

• birds

• vertebrates

• insects

• invertebrates

Identify invertebrates from the list below.

• starfish

• lion

• mouse

• octopus

Identify two arthropods below.

• spider

• rat

• bee

• tiger

identify two mollusks below.

• snail

• crab

• oyster

• shark

A sponge is an___.

• invertebrate

• vertebrate

• crustacean

• cnidarian