Self-test 4.2 What are the concentrations of the following solutions of drugs in g/100 ml and mg/100 ml?
(i) Carbimazole, A (1%, 1 cm) value. +557 at 291 nm, measured absorbance 0.557 at 291 nm.
(il) Hydrocortisone sodium phosphate, A (1%, 1 cm) value 333 at 248 nm, measured
absorbance 0.666 at 248 nm.
(iii) Isoprenaline, A (1%, 1 cm) value = 100 at 280 nm measured absorbance 0.500 at 280 nm.

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the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.

un recipient conține 6,4 moli de gaz. gazul hidrogen reprezintă 25% din totalul kilometrilor din container. în cazul în care presiunea totală este de 1.24 atm ceea ce este