professional is the answer
3rd
Answer:
The acceleration of the object decreases I think
Explanation:
They look green because of the “special pair” of chlorophyll molecules.
Answer:
yes it does exert a force, it pushes it up
Explanation:
this is called normal force
if it didn't exert a force the book would keep going down
according to newton every force has an equal amd opposite reaction
so the book exerts a force on the table and vice versa
hope this helped
