Answer:
c. parasite
Explanation:
the barnacle benefits from the host while the host is harmed from the barnacle
I have encountered this question before, and the given diagram shows no producers. Moreover, it consists of pictures of five organisms, with no relationship being shown between them. Therefore, in order to make the model more accurate, Maria should add B. The sun and arrows to show the flow of energy.
They have both DNA and RNA as their genetic material.
I am generally confused as to of what you are asking. Can you post something so i can see what you need? I just am confused.
I think the answer is A
Hope this helps have a good night!