Ais a machine that converts mechanical energy to electrical energy.
transmitter
pulverizer
generator

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)

All phases of matter may have a fixed mass

If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"