Ascientist formed a theory based on an experiment he conducted. many years later, researchers studied his experiment to see if there were any possible sources of error. should the researchers do this?

In which phase of mitosis do the spindle fibers pull the chromosomes apart to opposite sides of the cell ?

What is the volume of 3.2 moles of chlorine gas (cl2) at 295 k and 1.1 atm?

A20 liter cylinder of helium at a pressure of 150 atm and a temperature of 27°c is used to fill a balloon at 1.00 atm and 37°c. what is the volume of the balloon? a. 0.14 liters b. 3000 liters c. 2900 liters d. 2400 liters e. 3100 liters