The Invertebrates

Question 1

These animals are sessile

Answer 1

Sponges

Question 2

They eat through filter feeding. Its pores suck in water and plankton into its body. These can reproduce both sexually and asexually.

Answer 2

Sponges

Question 3

Are animals with nematocysts for stinging.

Answer 3

Cnidarians

Question 4

Cnidarians has two life stages. Which is?

Answer 4

Medusae and polyps

Question 5

These are spiny-skinned sea animals with radial symmetry and tube-feet.

Answer 5

Echinoderms

Question 6

Most echinoderms are capable of?

Answer 6

Autotomy and regeneration

Question 7

Are soft-bodied animals, although some of them are protected by a shell.

Answer 7

Mollusk

Question 8

Mollusks can be classified into

Answer 8

Cephalopods, gastropods, or bivalves

Question 9

Worms with segmented bodies are called?

Answer 9

Annelids

Question 10

There are two types of worms, which is?

Answer 10

Roundworms and flatworms

Question 11

Are cylindrical in shape and have two narrow ends.

Answer 11

Roundworms

Question 12

Have very thin body and almost NO organs

Answer 12

Flatworm

Question 13

It is the largest group of the invertebrates

Answer 13

Arthropods

Question 14

Arthropods have a tough outer covering called?

Answer 14

Exoskeleton

Question 15

Arthropods have _ symmetry and _ legs or other appendages

Answer 15

Bilateral and jointed