Drugs that prevent formation of blood clots or decrease the extension of existing blood clots are called .

If you have a difficult time knowing where your hand is without looking at it you may be having a problem with your what ?

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?

In what ways does the study of human population differ from the study of wildlife ecology