How many sub layers does the earths layer have

Earth has 4 layers. First, the crust, then the mantle comes after. Finally the inner and outer core. The crust's sub-layers are the oceanic and continental sub-layers.

homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.