Health, 04.07.2020 14:01 brooke0713
Austin’s family is having financial difficulties, and he frequently feels sad. What can Austin do to improve his mental and emotional health?
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Health, 21.06.2019 19:00
Which of the following is found in the cavities of bone? periostreum endostreum fibrous tissue bone marrow
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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
Answers: 2
Health, 23.06.2019 05:40
Mary is 14 year old her resting heart rate is 70 beats per minute. calculate 50% of mary's maximum heart rate to fine her target heart rate
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Health, 23.06.2019 11:30
Stuart runs with his brother each morning, and they can only speak one or two words at a time between multiple deep breaths. which best describes their heart rates during this activity? low moderate vigorous dangerous
Answers: 1
Austin’s family is having financial difficulties, and he frequently feels sad. What can Austin do to...
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