Answer:
B. They break down rotting materials and return nutrients to the soil.
Yes it does match up with the layers
Answer:
A)
Explanation:
Inelastic demand means that the demand would not change as price changes. It generally happens for goods that are non-replacable, with little competition, and other factors (e.g. location, short-run) that make the buyer insensitive to the price.
they need workers i guess
The answer to your question is c