Echinoderms Review

Front

What is the water vascular system in echinoderms?

Back

A network of fluid-filled canals that helps echinoderms move and capture food.

Front

How do echinoderms use their water vascular system?

Back

To move and capture food.

Front

What type of skeleton do echinoderms have?

Back

An internal skeleton.

Front

What are the spines of sea urchins used for?

Back

Defense against predators.

Front

What connects the water vascular system to the tube feet?

Back

A network of water-filled canals.

Front

Where do the arms of echinoderms extend from?

Back

The middle body outwards.

Front

What is the primary function of tube feet in echinoderms?

Back

Movement and capturing food.

Front

What is an example of an echinoderm?

Back

Sea star, sea urchin, or sea cucumber.

Front

What is the role of the endoskeleton in echinoderms?

Back

Provides support and structure.

Front

How do echinoderms defend themselves?

Back

Using spines or other defensive mechanisms.