The pituitary gland is most similar to: A A worker in a factory
B A mail carrier
C The boss of a big office
D A security guard or police officer

C. The boss of a big office

Explanation:

It tells all the other hormones what to do

Have a great day!

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.