Ascientist hypothesizes that the temperature at which an alligator's egg is incubated will determine whether the alligator will be male or female. the independent variable is (a) the temperature (b) the gender of the alligator (c) the incubator (d) the male alligators.

Aswimming pool whose volume is 10 comma 000 gal contains water that is 0.01% chlorine. starting at tequals0, city water containing 0.003% chlorine is pumped into the pool at a rate of 5 gal/min. the pool water flows out at the same rate. what is the percentage of chlorine in the pool after 1 hour? when will the pool water be 0.006% chlorine?