Q: Q: Why does ice wedging occur? Choices: - water melts - water freezes - water evaporates - water expands A:
A: water expands

Q: Q: The amount of force applied per given area is called? Choices: - energy - strength - power - pressure A:
A: pressure

Q: Q: Where is the pituitary gland? Choices: - thyroid - heart - lung - brain A:
A: brain

Q: Q: What is the most familiar fibrous protein found in your body? Choices: - cellulose - Actin - Collagen - keratin A:
A: keratin