invertebrates: worms

Invertebrates: worms

by Nikkole Wowaka

Multiple Choice

Segmented Worms are...

• Platyhelminthes

• Nemertea

• Nematoda

• Annelida

Multiple Select

What are the 3 phylum of worms

• Platyhelminthes

• Annelida

• Trilobites

• Nematoda

Multiple Choice

What type of symmetry do all worms have?

• bilateral

• radial

• asymmetry

• no symettry

Multiple Choice

True or false: a worm has more than ONE heart

• true

• false

Multiple Choice

A parasite is...

• an insect that turns other organisms into zombies.

• an organism that hurts its host by living off of it.

• an organism that eats the decomposing bodies of other organisms.

Multiple Choice

There are worms that live in the ocean

• true

• false

Multiple Choice

worms have this type of digestive system

• one way

• two way

• gastrovascular

Multiple Select

The two types of circulatory systems are...

• open and closed

• open and shut

• pulmonary and closed

• pulmonary and systemic

Multiple Choice

Which circulatory system is more efficient?

• Closed circulatory system

• Open circulatory system

• They are both the same efficiency

Multiple Choice

Humans have a(n)

• open circulatory system

• closed circulatory system