Worm Dissection

Earthworms belong to Phylum______________

• Platyhelminthes
• Annelida
• Nematoda
• Mollusca

Earthworms have setae, which are like bristles that help them ___.

• move
• eat
• reproduce

The earthworm's body is divided into ___.

• 3 parts
• segments
• circles

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

• crop
• gizzard
• intestine 
• esophagus 

The swollen part of the worm is called the __________. It signals that the worm is an adult and is able to reproduce.

• gizzard
• crop
• clitellum
• segment

What is #1

• prostomium

• pharynx

• aortic arches

• crop

What is #2

• prostomium

• pharynx

• Seminal vesicles

• Gizzard

What is #9?

• seminal vesicles

• intestines

• ventral nerve cord

• aortic arches

What is #7?

• aortic arches

• seminal vesicles

• seminal receptacles

• dorsal blood vessel

What is #6

• Crop

• Gizzar

• Seminal vesicles

• Seminal receptacles