What are the temporary foot-like extensions used to propel protists forward slowly through suctioning movement?

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?

The body of water found at number 4 on the map above is the

How do living things obtain phosphorus