Nonhistone proteins make up the protein framework that gives the chromosomes their shape. what is this structure called?

layer 3 is younger than layer 6.

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.

a bird that nests only in a particular tree species.