The Animal Functional Genomics Laboratory at Mississippi State University conducts genetic research involving farm animals. The results can be used to genetically modify commercially useful animals. Which idea can BEST be used to support this research?

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.

burning fossil fouls really decrease the carbon in the atmosphere so b

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.