Which best explains why it is difficult to classify protists? They are all so much like one another. There is a lot of diversity between the organisms. They do not have anything in common with other organisms. They have structures that are hard to observe.

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.)