Which statement best describes how water’s properties relate to its functions in a human’s biological systems?
a. water absorbs a lot of energy from the skin due to its high specific heat.
b. water enters the body and provides support due to capillary action.
c. water decrease the body’s density to allow it to float.
d. water dissolves and transports nonpolar covalent compounds in the body.

Part b: study of equilibrium on solubility: mg(oh)2(s) ⇌ mg2+(aq) + 2 oh–(aq) cloudy clear (pink) 7. a. b. 8. a. b. 9. 10. 11. 12. when adding concentrated hydrochloric acid, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 7a. you should indicate which ion was added to or removed from the equilibrium mixture. when adding edta, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 8a. you should indicate which ion was added to or removed from the equilibrium mixture. upon heating in which direction is the equilibrium shifting? upon cooling in which direction is the equilibrium shifting? is the forward reaction a. endothermic explain your answers to questions 9, 10, and 11. (l) left (r) right (l) left (r) right b. exothermic

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

What happens to the temperature of a substance when the average kinetic energy of its particles increases?