Answer:
its B or D but I guess the most is D
Answer:
The waste products are Carbon Dioxide and Water.
Explanation:

The agriculturally important microorganisms come from bacteria, actinomycetes, blue green algae, fungi, including vesicular arbuscular mycorrhizae and viruses. They thrive in a variety of habitats including soil, living body systems anddecayed matter, marine, snow bound mountains and desert systems, along with water bodies.
Answer:
. Humans re-shape their environment, putting pressure on other species.
Explanation: