What are the structures of the respiratory system and of the circulatory system that exchange gases with each other?

The cardiovascular system branches from the heart two arteries "pulmonary arteries" they are responsible for the diffusion process that happens in the lungs through the blood capillaries which are rounding the alveoli

Suspension typei

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.