<span>You would expect to find much rough endoplasmic reticulum and many Golgi apparati in these cells. This is due to their function as a protein storage and transport medium. By having these organelles present, the proteins (insulin) can be readily created and sent to wherever it is needed.</span>
The wood has the most friction because the final speed is less than the others when the fan is on and the cart slowed down the fastest when the fan is turned off.