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Hi there! i believe its the 1st one but i could be wrong
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Much love!~
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C. Arteries carry oxygenated blood, while veins carry blood low in oxygen
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The positive control is an experiment that involves the repetition of the testusing working treatment. ... This helps the analyst compare the result to a new experiment against an already results that are already known. Negative controls are always used during microbiology testing.
Perseverance is a very good habit to cultivate, <em>which</em><em> </em><em>when</em><em> </em><em>developed </em><em>will </em><em>help </em><em>the </em><em>person </em><em>that </em><em>cultivate</em><em> </em><em>to </em><em>be </em><em>able </em><em>to </em><em>try </em><em>again</em><em> </em><em>everytime</em><em> </em><em>something</em><em> </em><em>goes </em><em>against</em><em> </em><em>planned </em><em>strategies</em><em>.</em>
<em>When </em><em>you </em><em>persevere</em><em>, </em><em>you </em><em>will </em><em>keep </em><em>looking </em><em>out </em><em>for </em><em>jobs </em><em>without</em><em> </em><em>relenting</em><em> </em><em>and</em><em> </em><em>giving </em><em>up. </em>