What do you notice about the appearance of the female penguin compared to the male
penguin?

i think that c)gold was found there

but i am not sure

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.