Write a brief description about how each human activity impacts the environment/ecosystems. CHOOSE ANYONE YOU WANT:) brainliest involved

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

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.

the answer is c. it will give up it's valence electron to the other atom.