An optician measures the diameter of her patient's pupil. The diameter is 0.0031 m. What is the diameter in millimeters? Write your answer as a decimal.

What must happen before a body cell can begin mitotic cell division

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?