Can some body do my biology work for money

Anurse is preparing to administer ampicillin 500 mg in 50 ml of dextrose 5% in water (d5w) to infuse over 15 min. the drop factor of the manual iv tubing is 10 gtt/ml. the nurse should set the manual iv infusion to deliver how many gtt/min? (round the answer to the nearest whole number. use a leading zero if it applies. do not use a trailing zero.)

This is the process of making a prediction based on the results of prior observations of similar events.

Which of the following explains why a tree is often used as a model to represent the principle of common descent