Which human body system is responsible for removing waste products from the body?

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

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?