PLEASE HELP Which does not occur during prophase
The nuclear membrane breaks down
Chromosomes can be seen for the first time.
Threads of spindle fibers are visible.
Doubled chromosomes separate to opposite ends of the cell.
All of the above.

they include patterns; cause and effect; scale, proportion, and quantity; systems and system models; energy and matter; structure and function; and stability and change.

can i get the brainiest answer

i answered it first

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?