If you are wearing blue sunglasses, what colors would you see if you look at a stop light which is red, yellow, and green at different times?

Forests and meadows are often cut down to make way for farms or large number of new homes. what are some of the elements of ecosystems that are lost when plants in these areas are removed?

What is the number of atoms in 3.54 mol s

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax