Groundwater can flow
O True
False

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

Freckles are a dominant trait in humans. both of the girls have the genotype ff for freckles. if either one marries a man with no freckles, what are the chances that their children will have freckles?