yes the do, they break down large molecules from dead organisms into smaller ones and return important materials to the environment.
answered by Monique richard13 years old:)
no they do not raw materials are like metal ores and other things that take a long time to produce like non renewable resources.
It's true, when organic matter decomposes, raw materials are returned to the environment.
Decomposers return nitrogen
TRUE
false
No, all organisms react to their environment to survive.
It can be either true or false. Some beaches are covered with sand. Others are covered in different types of materials such as pebbles.
true
It has a handy-dandy false nose and moustache for just such occasions.
False.
true
false. it does not have to have materials from rock :)
false
false
FALSE!
false
false
What are advantages and disadvantages of false gold teeth
true? no this is false it is the new light that wanted to return to the puritan beliefs
FALse
false