At 7 a. m., the science classroom had a temperature of 68˚F. By 3 p. m., the temperature had increased to 75˚F. Calculate the rate of temperature change from 7 a. m. to 3 p. m.

The grooves or folds of the brain are called

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

Why is the structure of molecule important to its function?