1). c ... 2). d ... 3). a ... 4). d ... 5). c ... 6). a
7). b-mass ... c-m/s ... d-Newton's 1st ... e-Newton's 2nd
Answer:
nutrients
Explanation:
Nutrients are matter that organisms require for their life processes.
Answer:
20 m/s
Explanation:
The acceleration of an object determines the increase in velocity per second.
In this case the acceleration is 20m/s^2.

That is, the increase is 20m/s each second.
I hope this is useful for you
Regards