Answer: They both circulates from a region of lower concentration to a region of higher concentration.
i am not very good at science but i still want to help so i search it up for you
(i searched it up on Bing)
The branch of biology that deals with the relations of organisms to one another and to their physical surroundings.
hope this helps
I'd say C. an allergic reaction. Mainly because lots of people are allergic to many things and many people intend to have seasonal allergies cause by plants. Hope it helps!
<span>unpaired and spinning in the same direction</span>