The increase of carbon dioxide in the atmosphere has had which effect on the earths climate?
a) average rainfall has decreased.
b)extreme weather has become less common
c) the earth’s temperatures are rising.
d) the earths temperatures are falling

Last week i was assigned a thematic. we have groups of three but the people i was assigned with haven't been in school for days. i would appreciate if anyone can me with my thematic . i highlighted most of the important steps and i circled my thematic topic. in desperate need : ( its due on february 19

The negative impacts of nonnative species generally outweigh the positive impacts

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology