Sponges

What type of water do sponges live in?
Freezing water
Deep water
Warm, shallow, clear water
They don't live in water
Do sponges have any organs?
No, they do
They only have eyes
Yes, they do
How do sponges reproduce?
Sexually
Asexually
Both A and B
How do sponges avoid being eaten?
They camouflage
They have a scratchy texture and strong chemicals
They sting
They're don't edible
What does hermaphroditic mean?
They produce only eggs
They don't reproduce at all
They produce only sperm
They produce both eggs and sperm
Are sponges capable of surviving in different environments?
Yes, they are
No, they are not
What are some threats to the Phylum Porifera?
People eat them
They die because of warm temperatures
Sharks eat them
Bottom trawling
Are sponges animals or plants?
About how many different species are there worldwide?
100,000
5,000
33,000
10,000
What can the chemical produced by the sponges treat?
Diabetes and heart disease
Headaches
Cancer and HIV
Stomach inflammation
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