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Health, 04.09.2020 14:01 brandon1748
What are four early warning signs someone you know may be living with health problems
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Health, 23.06.2019 04:31
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, 24.06.2019 01:00
Which describes a side effect? a. an unwanted physical or mental effect caused by a drug b. developing a chemical need for a drug c. the need for increasingly larger amounts of the drug d. the body’s reaction to not having the drug
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Health, 24.06.2019 14:20
Claire lost weight to the support and encouragement of her friends. they her stick to a healthy diet and pushed her to engage in physical exercise every day. identify the factor that her lose weight. a culture b. heredity oc. physical environment d. social environment reset next
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