I believe it is A because the plant is offering protection while the bacteria is converting it in to nitrogen that the plant can use!
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.
The snake,raccoon, and preying mantis
Answer:
108 j
Explanation:
.24 j/g-C * 15 g * (55-25) =