How does a healthy environment in maintaining happy and prosperous life?

Whats the difference between epinephrine and norepinephrine?

While carrying a rack of tubes containing blood to be discarded in the biohazard container, jennifer slips and falls. the tubes scatter everywhere, but, fortunately, only three of them break. this accident occurred in the main hallway, so jennifer needs to think fast and get this mess cleaned up. what ppe should jennifer apply?

In summing we use which law of motion