Of course increases. Because we know that CO2 is one of the reason for Green House effect and we know that this effect is responsible for heating up of earths surface. Hope it helps.
That would be the large intestine!
Because, your body is overheating
The human nervous system starts to form very early in the embryo’s development. At the end of the gastrulation phase, an elongated structure, the notochord, is laid down. The embryo thereby changes from a circular organization to an axial one—a critical step in the development of its nervous system.