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Answers by Patrick D.

Cancer cells have a higher metabolic rate that is consistent with rapid growth and division. Therefore tumors and cancer cells will incorporate radio-labeled compounds (such as nucleotide precursors or glucose for energy) at a higher rate than normal tissues.   Thus the specificty depends...

Replicates refers to the number of like treatments. In this example you have a control treatment and an experimental variable treatment each repeated how many times? That is the number of replicates.   Level of treatment..I'm not sure (4 tons of acorns divided over 3 plots?) Sample...

Do you know what the 6 potential answers are? Based on the info you gave, it sounds like sone reactions will form precipitates (solids will cone out of solution). You should have some resource to tell you which mixtures will form precipitates and what they will look like. Start there.

Simplify the expression in parentheses 1st (2+2)=4   Replace the first ( with a * and discard the last  )   No exponents, so skip   Now everything is strictly left to right   Remember despitebthe order of letters on PEMDAS division and...