Earthworms Part A

Bristle-like structures in which help the worm move

• Setae

• Clitellum

• Gizzard

• Crop

Earthworms don't have teeth to grind their food so they use another organ to do so. It is called a

• Setae

• Crop

• Gizzard

• Clitellum

This structure is used for food storage.

• Clitellum

• Crop

• Setae

• Gizzard

Heart-like structure

• Gizzard

• Aortic Arches

• Setae

• Crop

Indicates toward the head

• Anterior

• Posterior

• Ventral

• Dorsal

Indicates away from the head

• Anterior

• Posterior

• Ventral

• Dorsal

Which part is labeled G?

• Clitellum

• Setae

• Gizzard

• Aortic Arches

Which part is labeled F?

• Mouth

• Anus

• Clitellum

• Setae

Tags

NGSS.MS-LS4-2

What phylum does the earthworm belong?

• Annelid

• Anthropod

• Insecta

• Invertebra

Earthworms have which type of symmetry?

• Radial

• Bilateral

• No Symmetry

• Prismatic