What creature did harry’s class have to navigate when crossing a series of potholes?.

"what factors influence the absorption of sunlight at earth's surface? "

How many soccer players are there that are only getting paid as a career? ? plz give correct info

Zachary has been trying to work on an essay for almost three hours, be he can't seem to focus for more than 15 or 20 minutes at a time. what should he do so that the quality of his work doesnt suffer because of poor concentration and lack of energy