From Pollution you know smokes
Answer:
an entrepreneur or innovater
The answer you are looking is the carbon cycle.
<span />
B.
Passive transport doesn't requireenergy (ATP), active transport doesrequire energy. Passive transport moves molecules WITH the concentration gradient (high to low), while active transport moves molecules AGAINST the concentration gradient (Low to High).
1. is the second answer I believe and 2. is the first answer
I hope this helps