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Health, 22.06.2019 04:00
What are 3 social benifits, 3 emotional benifits and 3 physical benefits to abstinence?
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You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent.i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious.ii. microscope.iii. culture the substance on nutritive medium, away from any plant cells.iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious.if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv
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Health, 23.06.2019 13:40
Aguarantee about the product in writing from the manufacturer is called the ?
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Health, 24.06.2019 01:30
If you use a passenger car of more than 26,001 pounds to operate as a transport vehicle for school children, you do not need a commercial license. you only need a class c license to operate a passenger car. true false
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How many chambers does the heart contain ?...
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