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They die alone in little houses.
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∙ 13y ago
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What did people think sponges were 200 years ago?
Until about 200 years ago people thought that sponges were aquatic plants.
What did people use to use for bath sponges instead of the man made sponges?
rocks! im not kidding!
Do sea sponges make there own food?
No, sea sponges can not make their own food. They obtain their nutrition from the food particles in the water. Sponges primarily eat bacteria, phytoplankton, and other small food bits out of the water.
What happens after a bud forms on an organisms?
Organisms such as cnidarians, sponges and some fungi can reproduce .
Living things that can NOT make their own food?
Sponges
How do you make a hole in foam sponges?
poke a hole in it
What do sponges make?
They make nothing,except growing arms when their arm break.
Why are sponges classified as an animal?
Because no other animal has anything like collar cells..
What do sponges lack that make them more primitive and simpler?
Just finshed it on a test. Sponges lack a digestive track, symmertical plan, and nerce cells.
Why are sponges compressible?
sponges have a large amount of air spaces in between them. When we squeeze them, the air is expelled out & after releasing the pressure the air reenters helping it to regain its original shape. The presence of air spaces make sponges compressible.
How much deeper would the ocean be with no sponges?
It would make no difference
What happens if the pharaoh is not there for the people?
Then they make a new pharaoh
