Answer:
D
Explanation:
I think it is D. Think about it- if a human jumps, they are less than the gravitational force. But, if you are greater than the gravitational force, I think you will go into space.
Answer:
Please refer to the attachment for answers.
Explanation:
Please refer to the attachment for explanation
Method means a particular form or procedure for accomplishment or approaching something, especially a systematic or established one.
The separation of molecules. I wouldn't put that if i were you.