B. To explain how things work
The population of fish would slowly begin to die out as the deeper the water the less dissolved gasses there are.
The sporophyte generation produces spores that grow into a GAMETOPHYTE.
Answer:
A piloted spacecraft is always manned
Answer:
Decomposers
Explanation:
Without decomposition, there is no life really. Although producers give off oxygen and food to consumers, they need organic and inorganic materials, water, air, carbon dioxide, etc. While decomposers, work with what they got