What does the term catabolism refer to in the context of decomposition?

The process of decomposition is delayed when:

What is decomposition? Explain.

Given below are two statements:
Statement $I:$
Decomposition is a process in which the detritus is degraded into simpler substances by microbes.
Statement $II:$
Decomposition is faster if the detritus is rich in lignin and chitin.
In the light of the above statements,choose the correct answer from the options given below:

The bacteria which attack dead animals are

Which of the following maintains the balance of the material cycle?