please answer the two questions
1. Decomposers are critical in the nitrogen and phosphorus cycles because they:
are responsible for the fixation of the nutrients into a bioavailable form.
are involved in processes that return the nutrients to their major reservoirs.
None of these choices are true.
allow for the cycling of the nutrients within the biosphere.
2. What's the process by which phosphorus cycles through the biosphere?
dephosphorylation
fixation
phosphorylation
decomposition