What is one reason that a cell needs to regulate flow of material across the membrane? question 6 options: the cell needs to maintain homeostasis. the nucleus needs to bring in dna. the cytoplasm needs to bring in organelles. the cell needs carbon dioxide as a source of energy.

the answer is otpion c) understanding

he wants to be heard one more time. he wants to be understood. he needs the truth one more time.

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).