I WILL MARK BRAINLIST Fill in the blanks with the correct words.

The movement of molecules from an area of low concentration to an area of high concentration occurs in

transport.

In

transport, molecules move from an area of high concentration to an area of low concentration.

The movement of molecules from an area of low concentration to an area of high concentration occurs in active transport.

In passive transport, molecules move from an area of high concentration to an area of low concentration.

Explanation:

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.

c is the correct answer hope this !