It is am example of a COMPOUND
Answer:
The correct answer is B. Hot Spring. I just took this on Edge and got it correct.
Answer:
even me I don't kno haha lol
Answer:
they move to an area with lower concentration.
Explanation:
Air particles always travel from an area where they are high in concentration to an area where they are low in concentration. as we can see that on the left hand side the numbers of o2 and co2 molecules are balanced.
