Explain how the exclusive of fertilizer affects the nitrogen cycle and the phosphorus cycle

Disrupts the nitrogen cycle by contaminating the groundwater and making it more difficult for the plants to absorb the nitrogen and causes the phosphorus cycle to accelerate, resulting in an excess of phosphorus in water and soil.

answer; ///(b) it is composed of four protein chains and four heme groups;

"do a testcross with a homozygous recessive plant."