Answer:
physical change should be the answer
Answer:
With the concentration gradient through passive Transport
Explanation:
I haven't taken biology recently, but if I'm not mistaken, cells that use ATP can only passively do things.
Answer: Im pretty sure the answer is C.) DNA -> gene -> chromosome -> nucleus
Explanation:
Answer:
the answer is, D
Explanation:Switching off lights when not in use protects environmental quality.