Are individual amino acids likely to be found in the mouth

The cluster of developing cells from conception until birth is called an

In this experiment, the was intentionally manipulated. it is the independent variable. the dependent variables that were measured were the

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?