briefly describe the two major problems facing the water supply in southwestern U. S. Be sure to use complete sentences. HELP PLS!

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Which element would mostly likely have an electron affinity measuring closest to zero