Cells
Crustaceans
Mollusks and Worms
Centipede/Millipede
Trees
100

The structure that surrounds and protects the cell.

What is cell membrane?

100

The crustacean that cements itself to an object when it is young.

What is a barnacle?

100

The snail is part of a group of one-shelled mollusks.

What are univalves.

100

The centipede has this number of feet per body section.

What is two (one pair)?

100

These are a good source of sugar and syrup.

What are maples?

200

The structure that directs the work of the cell.

What is the nucleus?

200

The tiniest crab.

What is pea crab?

200

Mussels, oyster clams and scallops are all mollusks with two matching shells.

What are bivalves?

200

The pair of legs closest to this body part of the centipede is poisonous.

What is mouth?

200

These trees are known for producing acorns.

What is the oak?

300

The jellylike fluid that fills the cell.

What is the cytoplasm?

300

The shrimp that has “gill feet” and is often used for aquarium food.

What is brine shrimp?

300

This mollusk uses its stomach-foot to slide on.

What is Gastropod?

300

The millipede is this meaning it eats plants.

What is an herbivore?

300

These trees have needles that grow in bundles.

What are pine trees?

400

The threadlike structures in a cell that determine the characteristics of the organism and how it runs.

What are the chromosomes?

400

A small freshwater lobster.

What is crayfish?

400

The stiff bristles on the body of the earthworm.

What are setae?

400

It curls itself into a ball or let’s off an unpleasant smell as defense.

What is a millipede?

400

This is the green pigment that gives a green plant its color.

What is chlorophyll?

500

This one-called invertebrate has no definite shape and moves by means of pseudopods.

What is the amoeba?

500

The lobster with no pincers.

What is the spiny lobster?

500

Earthworm enrich the soil with their_______.

What are castings?

500

This invertebrate has a flat body and eats flesh.

What is the centipede?

500

These are some of the smallest green plants.

What are algae?

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