What is the function of the Calvin cycle? it generates NADH for use in mitochondrial ATP production

it produces NAD+ from NADH to keep glycolysis going when oxygen is absent

it fixes atmospheric carbon dioxide gas

it creates a proton gradient

At the complete end of cellular respiration, how many molecules of atp are produced?               a.  15    b.  26    c.  38    d.  34 

Name the glands associated with human digestive system

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?