SOMEONE PLEASE HELP ME WITH THIS PLEASE PLEASE PLEASEE

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)

Explain the source of radioactivity in uranium in earth’s crust by which it produces nuclear radiation

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?