Answer:
To me we wouldn't know as much as we do. There is so much they don't want us to know about space. Just watch the moon at night and you can get a better answer.
Answer:
a gated sodium channels open and sodium ions flood into the cell
Answer:
i dont know thats a hard one
Explanation:
Answer:Object 1 is denser than Object 2
Explanation:Greater mass Greater density xD