An explanation of what causes seasons on Earth that includes the following ideas Tilt
Revolution
Direct / indirect light
Number of daylight hours

a. tilt

Explanation:

this is because the sun is different positions from the earth while tilted and while rotating

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.