Why does the nuclear membrane break down at the beginning of mitosis A: because it’s components are used to form the mitotic spindle

B: because spindle fibers pull away the membrane

C: because chromosomes need to move to opposite poles of the cell

D: the nuclear membrane does not break down at the beginning of mitosis

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !