(P2) Science Ch. 2 Assessment

Front

What class do squids belong to?

Back

Cephalopods

Front

What are annelids, platyhelminthes, and nematodes classified as?

Back

Worms

Front

What is the majority classification of animals in the world?

Back

Invertebrates

Front

What type of symmetry do starfish have?

Back

Radial symmetry

Front

What do most arthropods have on the outside that protects them?

Back

Exoskeleton

Front

What is the term for animals without a backbone?

Back

Invertebrates

Front

What is the term for animals with a backbone?

Back

Vertebrates

Front

What is the main characteristic of cephalopods?

Back

They have a well-developed head and tentacles.

Front

What is the body structure of annelids?

Back

Segmented body.

Front

What is the main feature of platyhelminthes?

Back

Flat body.