Q: At what point can nutrients enter or exit an ecosystem? Choices: - Largest Population Point - Longest Point - Hottest Point - any point A:
any point

Q: What does power imply is happening to energy? Choices: - is expanding - being destroyed - being created - being transferred A:
being transferred

Q: What is the term for a certain form of matter that has the same physical properties throughout? Choices: - balance - wave - structure - phase A:
phase

Q: The last two stages of aerobic respiration require what? Choices: - water - carbon - sulfur - oxygen A:
oxygen