Which of these describes a population?
a.
all the organisms that interact in a lake
b.
all the gray squirrels that live in a forest
c.
an area characterized by a group of plants and animals
d.
a nonliving factor in an organism’s environment

B, it's dealing with organisms of the same species

Well, both latitude and intensity of light affect temperature because, the higher the light intensity, the higher the temperature and since latitude is the measure of how close you are to the equator, then the closer to the equator you are, the higher the temperature is.