(1) if uv beads change color when exposed to ultra-violet radiation, and uv is responsible for sunburn and skin damage, what can you say about shade and uv radiation? how did the uv radiation occur in the shade?

(2) how could these beads be useful in determining the status of the ozone layer? what limitations are there in such a use?

I'm into politics, why am i getting these questions? it's 4: 30 am in texas. my paper is due in 2 days. i'm the one needing in political science

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .

The water cycle increase the water content in the earth atmosphere