Answer:
D. A mutualism relationship, because the fungus and algae both benefit from the relationship
Explanation:
The reason it's D is because a mutualism relationship means that both organisisms benefit from the relationship. Explained in the question, the fungus obtains the resources that the algae uses to make them both food.
Answer:
population is number of inhabitants in area or place
Ocean currents are created due to differences in temperature and salinity variations
Because they don't have to be fast. plus their herbivores so they don't have to chase their food.