There is only one reaction in the citric acid cycle catalyzed by an enzyme that is not linked to NAD as its hydrogen carrier. Name the enzyme, its
hydrogen carrier and briefly describe the reaction using structural formulas
in your discussion. Why is this reaction important?

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?

In a ball-and-stick molecular model, what do the sticks represent?

What is the mass of 0.750 mole of aluminum oxide, al2o3?