The cell theory was formulated only after the invention of the microscope. To which aspect of the cell theory did the microscope first contribute?

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.