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post test: substance abuse
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select the correct answer.
steroids can decrease an athlete's ability to perform by causing injuries that are difficult to recover from. this happens because steroids don't foster
overall development
which of the following do steroids strengthen?
o
a.
ligaments
b. muscles
c.
tendons
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Aperson charged with dui is often viewed by society as reckless and selfish the record of the offense stays on their driving record

Which day care policy would you be interested in knowing if your work let you out late sometimes? a. pick up policy b. sick policy c. vacation policy d. punishment policy

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