Science Review

A slug has __________ shell

• one

• no

• two

An oyster has __________ shells.

• one

• no

• two

A snail has __________ shell.

• one

• no

• two

The mantle is a very important part of the mollusk. What are two functions of the mantle?

• It produces shells and protects the organs

• It acts as a foot and hand

• It holds the mollusk together.

Which of the following mollusks is used in a Bahamian dish?

• conch

• squid

• winkle

Which of the following describes the body of a stinging cell animal??

• a broad sac

• a hollow sac

• a circular sack

Which group below are examples of stinging cell animals?

• hydra, sea anemone and jellyfish

• ants, wasp, and bee

• conch, grouper and squid

How are stinging cells and arthropods alike?

• they are both invertebrates

• they are both vertebrates

• they are both predators.

How many bones does an adult human have?

• 206

• 200

• 260

What are the functions of the skeletal system?

• supports the body, enables the body to move, and protects vital organs

• it does nothing for the body

• sends messages to the brain, makes food and cleans the body