Answer:
D. They release waste into the bloodstream.
Explanation:
Kidneys are the primary organs of the excretory system. Their primary function is to remove the metabolic waste from the blood and release it out of the body in the form of urine. The nitrogenous waste, drugs, uric acid, and other metabolic waste products are removed from blood in kidneys.
Hence, kidneys do not release the waste into the bloodstream, rather release them out of the body and filter the blood.
It is B, as one organism is benefiting, while the other is harmed
This might not be very accurate but.. I would assume that individuals should be concerned about toxicity levels and it’s overall nutrition. If there was no testing done on this plant before it’s release it could cause severe damage and possible allergic reaction to whoever consumes it. You should also worry about the cleanliness for there are high chances of getting some sort of parasite
