Usually or average describes
A. Weather.
B. Never occuring.
C. Typical.

A. Weather.

Explanation:

Usually or average are terms that are often associated with weather conditions.

Weather is the average atmospheric conditions prevalent in a particular place over a short period of time.

When forecasting weather, predictive terms like usually are employed to denote expected weather events

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.

the wetland preservation movement began in the u.s. in earnest with the clean water act (cwa) of 1972. although not specifically written to protect wetlands, the cwa is comprised of a series of regulations designed to prevent pollutants from contaminating u.s. waters.