A Laboratory is a room or a building designed specifically for carrying out experiments. Laboratory Rules and Safety Guidelines While working in …
Read moreThe Preventive and Control Measures of HIV/AIDs, STIs and STDs. Use the ABC method to prevent the disease: A-Abstain from sex B- Be faithful to your …
Read moreSNAKE BITES A poisonous snake has two fangs one on each side of the upper jaw. The fangs are as sharp as needles. At the root of the fang there is a…
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