Four people have the same resting pulse rate and the same blood glucose concentration. The table shows their pulse rates and blood glucose concentrations later on the same day. Which person has the highest concentration of adrenaline in their blood?

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this would be a math

hydrogen is a compound or a single element and a element is a pure substence that cannot be separated into simpler subtances

clorine is a compound its a chemical substance that forms when two or more different elements combine

so both hydrogen and clorine are compounds

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).