Formulate a question that could be answered observing chromosomes of different species of animals

Do they behave differently?
 does one combination have more of a chance of being mutated than others?
questions of that ilk

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.