B. In which part are the liquid molecules most spread out?

On the molecular level, when in solid form (liquid water), particles have less energy/movement but the particles have more energy and are more spread out in gas form (water vapor). When water is in its solid-state (ice), the water molecules are packed close together preventing it from changing shape.

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.