The genotype of a fetus can be screened for snps associated with some diseases. true or false

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.

i would think a oil tanker that has leaked in a bay