What implication does destruction of the stratospheric ozone layer have for earth?
a) decrease in global temps
b) increase in cancers related to sun exposure
c) more sunny days
d) more meteors striking the earth

Ture or false evidence for evolution includes millions of fossils

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.

1)some people believe that certain drugs such as marijuana should be legalized. do you agree or disagree? 2)what impact might legalization have on forensic science as a field? which drug presents the greatest challenges to forensic science? why?