Sponges Quiz

Click on the radio button in front of the correct answer:

1. Sponges have these all over their bodies:

Feathers Pores Scales

2. Sponges mainly live

In oceans and seas In volcanoes On mountains

3. Sponges are more than one cell

True False

4. Sponges circulation consists of

a heart and blood vessels Just a heart Canals going to all cells

5. When two living things live off of each other this is called

Competition Symbiosis Reproduction

6. A sponge has

Asymmetry Radial Symmetry Bilateral Symmetry

7. Which of these is not a use of sponges by man?

For sponges For medicine For building materials

8. The sponge skeleton is made of

Chitin Calcium Lime







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