Windmills that generate electricity are being built in coastal areas. the main benefit of these windmills is that they (1) produce finite resources (2) reduce dependency on fuels that cause air pollution (3) absorb the noise of passing boats (4) maintain the salt concentration in the ocean

The correct answer for the question above is the second statement. Windmills reduce dependency on fuels that cause air pollution. It is the main benefit of windmills. Therefore, windmills that generate electricity are being built in coastal areas reduce dependency on fuels that cause air pollution.

B). NADH and ATP

Explanation: Glycolysis is a ten enzyme catalyzed reaction in which glucose a six-carbon sugar is broken down into two molecules of three-carbon pyruvate. Glycolysis is divided into two phases: the preparatory phase constituted by the first five reactions and the pay off phase constituted by the remaining five reactions. Energy-carrier molecules are produced in the pay off phase. In this phase, four molecules of ATP and two molecules of NADH are produced. NADH is produced in a reaction catalyzed by glyceraldehyde 3-phosphate dehydrogenase in which glyceraldehyde 3-phosphate is converted to 1,3-Bisphosphoglycerate. ATP are produced in a reaction catalyzed by phosphoglycerate kinase in which 1,3-Bisphosphoglycerate to 3-phosphoglycerate, and in a reaction catalyzed by pyruvate kinase in which Phosphoenolpyruvate is converted to pyruvate.