Science<span> is the study of the nature and behavior of natural things and the knowledge that we obtain about them
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LD50 is used to express TOXICITY OF TOXINS AND POISONS.
LD50 stands for Lethal Dose 50. This is the standard measure of the toxicity of a material, which will kill half of the sample population of a particular test animal in a defined time period, when they are exposed to the material.
C. Lactic acid fermentation
