What are sponges made of and where do they come from?

From the sea, they are sort of like coral! But a loofah or loofah is a plant!

yes sea sponges do come in different colors!

Most kitchen sponges are usually made of cellulose wood fibers or foamed plastic polymers. Sometimes you can buy natural sponges, but they are used as body sponges or painting sponges.

Sponges are creatures that live in oceans and seas. They live in warm water. They come from the ocean.

There skin. The SKIN is made up of sponges and Dust Mites are on the sponges

No, kitchen sponges nowadays are usually made from cellulose or synthetic plastics. Real marine sponges were used by early Europeans to also clean, but it was stopped due to overfishing that almost brought the sponges to extinction.

Man made sponges or artificial sponges were developed first by the DuPont company. Sponges were manufactured first in 1940. They also invented nylon.

multicellularity ------------------------------------------------ Sponges are simple aggregations of single cells which come together for mutual benefit. If you liquidise a sponge, the cells it is made form will come together again to reform the sponge. Thus sponges (or something like them) were probably the first step in the evolution of multi-cellular organisms.

in walmart. but they come from the ocean.

sponges are naturally grown in the ocean floor and then harvested and dried to be used.

sponges aren't born they are made i don't know from what but surely their not born

Most are made of cellulose

Skeleton made up of spicule supports most sponges .

what is s.o.s made sponge made of

they were plant based. you can get sponges from a plant relatede to pumbkins

rocks! im not kidding!

The first sponges were natural. They are some of the oldest animals to ever live on earth.

Tube sponges can come in yellow, white, purple, brown, lavender, and red.

Well sponges are made out of porious material not bones. That's why they can squish and twist and bend alot.

Synthetic (or man made) sponges were first developed and produced by Du Point in 1942.

sponges are made up of individual cells. I dont know about colentrates. They just are what they are. sponges also don't move while coelenterates do.

They made do, but there is no evidence. SORRY! :)

Pretty well all animals (except Sponges) come from embryos.

what is the answer to what color are natural sponges? Sponges come in many different colours; they can range from white to yellow, to pink, orange, blue, and an array of other colours. It all depends on the species.

Although sponges do not have a skeletal system they do have skeleton components that may be made of silicon or lime. A sponge is found in the ocean and is a hollow tube that has several large pores throughout it.