Question: Q: Enthalpy is a measure of the total energy of what kind of system? Choices: - macroscopic - planetary - hypodermic - thermodynamic A:
Answer: thermodynamic

Question: Q: Instead of using their nose, reptiles can use what organ to smell scents? Choices: - bladder - eye - liver - tongue A:
Answer: tongue

Question: Q: What kind of waves are electromagnetic waves? Choices: - amplitude - curved - inverse - transverse A:
Answer:
transverse