What do you mean by responsible? Do you want to know the genetics behind it, what the surface markers do, or why they are metically important? I think I can help.
Answer:
D.
Explanation: Ecology: relation of organisms with one another or their surroundings.
Answer:
can you take a closer pic?
Explanation:
Answer:
The correct answer is
A. Anxiety- Nervous system
Explanation:
Anxiety has nothing to do with the Nervous system; the nervous system is the nerves in your body and is not what makes you nervous or anxious. All the other answer choices are correct.
Can’t do that water can only be the product
