Macy is a manager at a beverage manufacturing company. She is looking for packaging that can help retain the fizz in soda. Which packaging should she use? A. antimicrobial B. edible C. smart packaging D. clay nanoparticle E. micro packaging

Darren was recently ticketed for speeding over 110 mph on the freeway. when the police officer stopped darren and asked him why he was going so fast, he replied that he was "king of the world." the month before this, darren felt sad and listless and had trouble getting up the energy to go to school. he probably suffers from:

Which stage of stress includes the fight or flight response?

Which of the following is not of the top health concerns in the united states