If your asking how kitchen tools avoid rusting the answer is to maintain them dry after use or buying stainless steel that contains chromium which helps the metal protect it from rusting
It takes about one minute for a blood cell to make a complete circuit of the human body.
Do you have a full detailed question? Or perhaps a photo of the question?
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.
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Answer:</h2><h2>Haha!</h2><h2>I don't know sorry (◔‿◔)</h2>
