Which organic product is formed when benzene reacts with nitric acid in the presence of concentrated sulfuric acid?.

What is the ph of a solution with a 1.50 × 10−9 m hydroxide ion concentration?

Look at the bean data from days 4–6. use these data to explain how natural selection changed the number of dark red walking beans over time. writing part

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent