9. Compared to washing clothes in warm water, washing clothes in cold water uses A. much more energy.
B. the same amount of energy.
C. much less energy.
D. a little more energy.

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal

Why do mountaineers become breathless as they reach high altitudes