What are properties of clay soils? cheak all that apply. a)is loose b)retain c)dreains quickly d)are fine-grained e)have coarse particles

they deliver oxygen to the blood

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

is this a question? wassup