Which of these is a biotic factor of an ecosystem

Which of the following represents the chemical reaction of hydrazine and hydrogen peroxide to produce nitrogen and water? a. nitrogen + hydrogen peroxide → hydrazine + water b. nitrogen + water → hydrazine + hydrogen peroxide c. hydrazine + hydrogen peroxide → nitrogen + water d. water + hydrogen peroxide → nitrogen + hydrazine

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.

All phases of matter may have a fixed mass