Evolution and Natural Selection Lab The procedures are listed in your virtual lab. You do not need to repeat them here. Please be sure to identify the test variable (independent variable) and the outcome variable (dependent variable) for this investigation. Reminder: The test variable is the item that is changing in this investigation. The outcome variable is the item that you are measuring in this investigation. Test variable (independent variable): Outcome variable (dependent variable):

test variable ur welcome

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.