Cells are the smallest living thing and they are what form everything living. they are the same as atoms but the living kind?
The stem of the plant should be cut at least three to four centimeters above the surface level.
The stem should be tightly fixed into the glass capillary.
All connection should be made air-tight by using paraffin.
Initial and final readings should be carefully noted.
They are important because so people do not get sickness
The skin functions as a barrier to prevent the entry of microorganisms.
