What statement is true of Y chromosomes

x would be the most and the least would be y because there are more fruit   and seeds than flock z has insects

thats not a 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.