A debate is where you talk with your peers about ideas and you sometimes argue about what is right or what should be done. but its nothing to be worried about. you can let the others argue, but you can listen and then talk. thats the best thing to do, to listen, then speak.
good luck!
Answer:
Moving things in and out of the cell is an important role of the plasma membrane. It controls everything that enters and leaves the cell. There are two basic ways that substances can cross the plasma membrane: passive transport, which requires no energy; and active transport, which requires energy.
Answer:
Cold air is denser than warm air, it will sink below warmer air, pushing warm air upward.
Explanation:
