What are the ordered pairs?

Ordered pairs are 2 numbers that show where a specific point is on a gird

Example:

(3,2)

This ordered pair would mean 3 over on the x-axis (horizontal) and 2 over on the y-axis (vertical)

another thing to keep in mind, since x comes before y in the alphabet, x also comes before y in ordered pairs (x,y)

the form of energy changes and the total energy increases0l

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.