Answer the question below:   John was observing the patient. He saw that as more light was let in, the pupil would get bigger or smaller.?    Assuming that:  The pupil automatically gets bigger or smaller to let more or less light in as needed.
bigger

(Question)
Answer the question below:   Mona lives in a nation that uses a lot of fossil fuels. What would happen to her countries levels of air pollution if they were to decrease their usage increase or decrease?    Assuming that:  Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.
(Answer)
decrease

Ques: Answer the question below:   If there are less crests coming through, there will be more or less wave frequency?    Assuming that:  Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.
Ans: less

(Q).
Answer the question below:   If the speed of a stream increases, the size of the particles carried in that stream increase or decrease?    Assuming that:  In erosion, a slower moving stream will only carry smaller particles.
(A).
increase

Ques:Answer the question below:   When the villagers are dying sooner, the food source is likely great or small?    Assuming that:  More recently, the death rate has fallen because of the availability of more food and medical advances.

Ans:small

Question: Answer the question below:   Wendy increases the frequency of her radio's sound waves. These waves now have more or less energy?    Assuming that:  Higher frequency waves have greater energy.
Answer:
more