In your OWN words, how does gene regulation relate to cell differentiation?

Gene Expression Regulates Cell Differentiation the answer is in the way each cell deploys its genomee

and that's all i know in my own words for that question

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.