Question: Richer nations use far more energy resources, especially fossil fuels, than poorer nations do.  John is from Chile. When he visited a richer country, he noticed the use of energy resources there was more or less.?
Answer: more

Question: The greater the objects mass, the greater the force of attraction; in addition, the greater the distance between objects, the smaller the force of attraction.  Jeffrey subtracted more and more dough to the recipe. As he subtracts more, the force of attraction the dough is capable of increases or decreases?
Answer: decreases

Question: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.  Derek felt warm as he stood in the sun, and since his body was heating up, he knew that his blood vessels in his skin were expanding or contracting?
Answer:
expanding