Sponges-Porifera

Sponges-Porifera

Multiple Choice

Sponges can be found

• only in the ocean

• only in fresh water

• in fresh and salt water

• on land

Multiple Choice

Sponges have bodies with organs and a brain.

• True

• False

Multiple Choice

Sessile means:

• move from place to place

• stay in one place

Multiple Choice

How do Sponges eat?

• they are hunters

• they filter particles from the water

• they stalk prey

Multiple Select

Sponges use their filtration system to (check all that apply)

• eat

• breathe

• get rid of waste

• float through the sea

Multiple Choice

Some sponges defend themselves with ______.

• teeth

• horns

• toxic chemicals

• swimming away

Multiple Select

Sponges can be used for _______. (check all that apply)

• cleaning

• bathing

• food

• medicine