34.9% of 12th graders use marijuana today. I not sure how current that is but that is what I learned at some point.
<span>High impact exercises running, jogging, plyometrics, jumping and other workouts where the body is making contact with, or pounding, the ground.
I hope this helps. =^D
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<span>The question says,'exchange lists are beneficial to creating a diet for diabetic because they.............The correct option is C. Exchange lists group similar food together, the list show the number of food options that are available to diabetics and from which they can freely choose from during meals.</span>
Answer:
Isolate DNA from all organisms and store at --20ºC.
Explanation:
The first step to be taken, in the case shown in the question above, is to isolate DNA from organisms, as molecular assays will need to be performed and these assays require the presence of the organism's DNA to be performed. Because DNA is a sensitive and unstable molecule, it must be preserved in a refrigerated environment to maintain its integrity and to be studied. Then, after isolating the DNA, technicians must store the DNA in refrigeration. It is best to store the DNA at -20ºC.
