Students placed equal amounts of bacteria on five teen identical agar plates containing the same amounts and types of nutrients. five of the plates were kept at 0 degrees celsius, five were kept at 45 degrees celsius, and five were kept at 22 degrees celsius room tempture

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Some of her  assignments would be creation of drugs. she is a medical chemist after all so she'd need to have the necessary knowledge to make medicine which can later be sold in a pharmacy 

There are  advantages  to being  multicellular  rather than unicellular. these include allowing: the  organism  to be larger.

Na+ loss through sweet plus the dilution has lowered na+ concentration outside of neurons, altering the na+ equilibrium potential. sodium exists more outside the cells than inside. when na+ is lost by sweat plus the dilution( because they drink a lot of water) changes the concentration outside the cell, forcing the water to enter the cell and attempt to balance the concentration inside/outside.the problem is that the abundance of water will cause the cells to swell. most cells can adapt, however, the brain cells can't that's why the runner has confusion and can't control the muscles.  if not treated and this occurs in less than 48 hours, it can be immediately fatal .