Had the eggshells of either species returned to their original thickness by 1980? Suggest a reason to explain your answer.

8. compare the education of a sparta boy and an athenian boy. (2 points)

What does the map above tell us about the endemity of typhoid fever

Ascientist observes hot water erupting from a vent in the earth. what most likely caused the water to rise and erupt from the vent? the vent was lower than the water table. a well was drilled into a pressurized aquifer. a well with a mechanical pump was installed. the water was heated by magma or hot rocks.