Does increase in fish population effect the biological oxygen demand?

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?

Which anatomical plane is the only one that could not show both the sternal region and vertebral region

Blank is a rock with a find dark texture that makes up the oceanic crust