If a population has a birth rate of 40 individuals per 1,000…

If a population has a birth rate of 40 individuals per 1,000 per year and a death rate of 30 individuals per 1,000 per year, how will the population change each year? (Assume that the population is below carrying capacity and that there is no immigration or emigration.)

After following instructions on the penicillin label for rec…

After following instructions on the penicillin label for reconstitution, you note that the concentration is “250,000 U/mL.” The preference card calls for 500,000U of penicillin to be added to 500 mL of NS. How many milliliters of penicillin would you draw up?