The author uses comparison and contrast to organize ideas

search in internet u can get it

is this a psat question, if so do not cheat try your best.

the supermassive black hole is in the middle of the galaxy.

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.