Several forms of rna or change dna code into proteins

What is involved in redox reactions

An easy way to calculate the amount of energy available at each level is to what?

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?