How has new technology related to hydroelectricity become more environmentally friendly in recent years? a- Increased precipitation prevents aquifers from running dry.
b-Waste is contained in a reservoir, preventing contamination of rivers and streams.
c- Diversions force water into a canal, providing new habitats for aquatic dwelling organisms.
d-Adverse impacts on fish and their habitats have been reduced with the introduction of fish ladders.

there’s no image attached but i can if you want: )

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 answer is 100% density i've answered this question before and done the quiz myself.