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what is the correct interpretation of this diagram?

a. up and down all forces are balanced. the force toward the right is greater than the force toward the left. the object will move toward the right.
b. up and down forces are balanced. the object does not move.
c. up and down forces are balanced. the force toward the right is greater than the force toward the left. the object will move toward the left.
d. forces from the left and from the right are unbalanced. the object moves left.

A. Is the answer Up and down all forces are balanced. The force toward the right is greater than the force toward the left. The object will move toward the right.

step 1: nitrogen fixation- conversion of atmospheric no₂ into forms useful to plants by lightning, bacteria, and cyanobacteria.

step 2: nitrification-process of converting ammonia to nitrite or nitrate.

step 3: assimilation-plant roots absorb new form of nitrogen.

step 4: ammonification-conversion of organic nitrogen to ammonia by bacteria involved in decomposition.

step 5: denitrification-bacteria turns the decomposed matter back into n₂o, which is released into atmosphere; repeat cycle.