Your biomass calculations show you need 10 kg of secondary consumers. How much biomass is needed at the producer level?

What is the role of the independent variable in an experiment?

A diagram shows that oxygen levels are lowest in July. What’s the likely cause?

What is the best metric unit for measuring the thickness of an eggshell?

A student observes that trees near a parking lot are shorter than those farther away. What is the dependent variable?

Why is replication important in experimental science?

A marsh ecosystem loses most of its tertiary predators. What’s the most likely result?

The healthcare provider ordered 500 mL NS to run over 8 hours. The tubing on the infusion pump delivers 20 gtt/mL. What would be the correct IV flow rate to set on the infusion pump? Round off to the nearest whole number. 

Mr. Thomas has been diagnosed with lung embolism and the physician has ordered Haparin 8,500 unit subcutaneous once a day.  Haparin is supplied 10,000 unit/mL.  How many mL will you administer to the patient?

The healthcare provider ordered ¾-strength nutritional supplement. The total volume is 180 mL. How many milliliters of the supplement should be mixed with the water?