The hairs on Xander's arms just started lying flat against his skin. Which is most likely his internal body temperature?

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c. ozone layer hole d. increase in sea levels

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks