What is the main function of the central vacuole in a cell?
a. breaks down molecules to release energy
b. absorbs energy from the sun to produce food
c. contains the cell's genetic material
d. holds water and maintains turgor pressure

You notice a co-worker, john, putting pens and index cards into his bag. when he sees you watching, he shrugs his shoulders and says, "what? this is no big deal; it's just a few office supplies. the company won't even miss them, and besides, everybody themselves to the supply cabinet." john's response shows he does not demonstrate which workplace attitude? 1. dependability 2.punctuality 3.self-confidence 4.honesty