Energy from food must be transformed into the bonds of before it can be used by cells.
a. atp
b. gnc
c. nadp eliminate
d. cellulose

the answer is c. it will give up it's valence electron to the other atom.

it marks things for degradation via the proteasome. it alters there celluar location.

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.