Choices:
(a). water
(b). mussels
(c). fire
(d). air
(e). organic molecules
(f). decomposition
(g). Enzymes
(h). Organic compounds
Given those answer options, answer the question: Fact 1: Decomposition increases the amount of nutrients in the soil. Fact 2: Loams are the best soil type. Given the two facts above, what increase the amount of nutrients in loam?
A:
(f).