CELLS
ARACHNIDS
INSECTS
WORMS
INVERTEBRATES
100

Surrounds both plant and animal cells. Also regulates movement of substances to and from the cell

What is the cell membrane?

100

Number of legs

What is 8?

100

Number of legs

What are 6?

100

They live in the stomachs of vertebrates, including humans. They absorb nutrients through their skin, feeding off their host's half-digested meals.

What are Tapeworms?

100

Lobsters and crabs are examples of these invertebrates

What are crustaceans?

200

It is the "brains" of the cell. It also contains the DNA.

What is the nucleus?

200

Number of main body parts

What is 2?

200

Number of main body parts

What are 3?

200

They inhabit the cardiovascular systems of animals, including dogs and cats. Females can grow up to 12 inches.

What are Heartworms?

200

Snails, clams, and octopuses are examples of these invertebrates

What are mollusks?

300

Is produces the energy for the cells

What are the mitochondria?

300

Number of simple eyes

What are 8?

300

Number of compound eyes

What are 2?

300

They originated from Europe but now live worldwide. They dig tunnels through the earth to break down organic matter, recycle nutrients into the soil, and aid plant growth.

What are Earthworms?

300

These arthropods have 8 legs and build webs

What are arachnids? 

or

What are spiders?

400

This is the liquid part of the cell where important reactions take place

What is the cytoplasm?

400

The pedipalps are also known as ____ (or ____.)

What are pincers?

or 

What are fangs?

400

Number of wings

What are 2 pairs?

400

They live in freshwater and humid-environment and possess large suckers at both ends. They are known for their blood-sucking parasitic lifestyle.

What are Leeches?

400

These are the largest group of invertebrates in the world and they all have 6 legs

What are insects?

500

It is used to store water in the plant cell

What is the vacuole?

500

The fear of spiders

What is arachnophobia?

500

These are on their heads, and they use them to detect and listen to their surroundings

What are the antennae?

500

These worms have a flat body because they don't have any fluid in their body cavities. They survive by living their lives as parasites.

What are flatworms?

500

These invertebrates are simple animals with no legs, heads or brains. They are a food source for birds and live underground. Examples include flatworms and earthworms.

What are annelids?