When animal cells undergo cell division, several cellular structures aid the movement of chromosomes into the two new daughter cells. what are these cellular structures?

Heat from the sun reaches earth to a. radiation b. convection c. conduction

An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.

Which of these metals are magnetic?