Asolution with a high concentration of hydrogen ions is called a ? a. base b. buffer c. enzyme d. acid

How are carbon dioxide emissions affecting the earths natural cycle of temperature change? plz apex

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

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?