What should students always wear in the science laboratory?

What claim did thorne make? what evidence supported his claim?

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?