1) How does sunscreen work? A. Inorganic chemicals scatter
light, organic chemical absorbs
UV rays
B. Organic chemicals scatter
light, inorganic chemical absorbs
UV rays
C. It can only absorb light
D. It can only reflect light

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.

yes we can.   a lady urinates from her urethra.