What occurs when the surface of a large body of water is heated by the sun and the water at the depths remains cool because of lack of sunlight? a. a pycnocline b. a halothermocline c. a halocline d. a thermocline

Why are people not able to scuba dive in the deep part of the ocean

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction