Animals with backbones.

Soft-bodied animals with two shells include scallops, oysters, and...

Water enters and leaves the body by pores and canals.

Planaria have segmented bodies?

Name the letters for Anus, Blood Vessels, and Hearts.

Animals without backbones

Eight of the nine phyla in the animal kingdom are made up of ...

These use muscle and nerve cells to move tentacles.

A free-living worm is NOT parasitic.

Name the letters for grinds food, holds food and digests food.

the balanced arrangement of body parts around a center point or along a center line.

Hookworms are parasitic....

The body is covered by a mantle.

A sponge has radial symmetry.

Match the term to the letter-
Eyespots & helps in digesting food.

The largest phylum of animals are made up of....

The body of a sponge is made up of how many layers of cells?

These usually have a muscular foot for moving.

Segmented worms are the simplest worms.

Match the term to the letter- sensitive to light and takes in food.

The most complex animals are the...

Hydra can reproduce asexually by...

Their skeletons make them useful to humans for cleaning and washing.

A tapeworm uses food another animal eats.

Match the termt o the letter-
allows response to the environment.