Phylum Annelida

All of the following body systems can be found in a segmented worm EXCEPT the _______.

• Circulatory
• Digestive
• Reproductive
• Skeletal

Tags

NGSS.MS-LS4-2

What class / subclass in the phylum Annelida do earthworms belong to?

• Oligochaeta

• Polychaeta

• Hirudinea

Tags

NGSS.MS-LS4-2

Which of the following phyla was the first to exhibit body segmentation?

• Annelida
• Arthropoda
• Cnidara
• Echindermata

This is a clamworm. To what class / subclass in the phylum Annelida do they belong?

• Oligochaeta

• Polychaeta

• Hirudinea

What class /subclass in the phylum Annelida does this leech belong to?

• Oligochaeta

• Polychaeta

• Hirudinea

Label C points to which structure of the earthworm that is involved with the formation of a cocoon or egg capsule?

• ovary

• septum

• clitellum

• gizzard

What type of circulatory system do annelids have?

• Open Circulatory System
• Closed Circulatory System
• They don't need a circulatory system
• They have both types

Which annelid has developed the ability to suck blood from other organisms?

• Oligochaeta
  (earthworms)
• Polychaeta
  (bristle worms)
• Hirudinea
  (leeches)
• Nematoda
  (roundworms)

Which phylum do earthworms belong to?

• Molluska
• Annelida
• Nematoda
• Platyhelminthes

Which of the following is a segmented worm?

• Platyhelminthes
• Nematoda
• Annelida
• Turbellaria