The Lewis electron dot system represents electrons in the-- a) outer energy level
b) inner level
c) core level
d) middle level

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

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

Apump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump