I am sorry I don’t know the answer to your question I just need points
Answer:a symbiotic relationship between organisms in which one of the organisms benefits and the other is harmeda symbiotic relationship between organisms in which one of the organisms benefits and the other is harmed
Explanation:
I would guess it just means that the population just stays the same, no growth.
the increase of blood through her body allows for more oxygen
D. Proteins help control substances by making trans-membrane channels.