Brainlest a pollutant that can reduce the amount of oxygen carried by blood is ozone carbon monoxide sulfur dioxide carbon dioxide

Which two molecules generated by the krebs cycle pass their high-energy electrons to the electron transport chain? a. nadh b. c6h12o6 c. fadh2 d. nad+

An infection of the pulp and the surrounding tissue in the mouth is called

How do light years astronomers to determine the ages of distant objects in space ?