Answer:
A
Explanation:
I think it's A. There are good answer for A.
The answer would be B: Walking instead of driving a car to get to the library.
Explanation: Walking instead of driving conserves gas and puts less fumes into the environment.
D. several because poly means many or lots
Turns into vapor. not all of the molecules are liquid have the same energy
No but it is possible that bee data will rise to a new model based on the bohr model