invertebrates

Invertebrate are animals

• Without a backbone

• Have a spine

• Has a backbone made of cartilage

• That look like plants

Which of these animals is not a crustacean?

• lobster

• crayfish

• crabs

• clam

A(n) ___________________ is an animal that does not have a backbone.

• Vertebrate

• Invertebrate

_______________ are animals that move very little and their bodies are full of holes.

• exoskeleton

• sponges

• arthropod

• sea urchins

A(n) ___________________ is an animal that does not have a backbone.

• Vertebrate

• Invertebrate

_______________ are animals that move very little and their bodies are full of holes.

• exoskeleton

• sponges

• arthropod

• sea urchins

Corals and jellies have arm-like parts called?

• sponges

• invertebrates

• exoskeleton

• tentacles

Snails, squids, octopuses, clams, oysters and scallops all belong to the same group called?

• vertebrates

• sea urchins

• arthropod

• mollusks

A(n) _____________ is an invertebrate that has jointed legs, a body with two or more sections, and a hard outer covering.

• Exoskeleton

• Vertebrate

• mammal

• arthropod

The hard outer covering of an arthropod is called a(n)?

• Skeleton

• Exoskeleton

• Skin

• roof