Which of the following best defines a food web? Select one:

The exchange of nutrients between producers and consumers.

The decomposition and recycling of matter.

A model for the transfer of matter and energy within an ecosystem.

A trap created by a plant or animal to capture food.

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.)