Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.  Having read the above passage, choose the right answer to the following question (choices are greater or smaller ):   If Jim works hard and increases the strength of his muscles, his endurance becomes greater or smaller?
greater

The higher the pH value is, the stronger the base.  Having read the above passage, choose the right answer to the following question (choices are higher or lower ):   If Mona is adjusting the pH levels of her fish tank and she makes the pH higher, what happens to the baseness of the water higher or lower?
higher

Q: The sooner cancer is treated, the greater the chances of a cure.  Having read the above passage, choose the right answer to the following question (choices are increased or decreased ):   If cancer is detected early and treatment immediately begins, the chances of a cure would be increased or decreased?
A: increased

Question: A stronger acid produces a greater concentration of ions than a weaker acid.  Having read the above passage, choose the right answer to the following question (choices are decrease or increase ):   If you added more citric acid to orange juice the acid levels would decrease or increase?
Answer: increase

*Question*
For a given medium, sound waves travel more slowly at lower temperatures.  Having read the above passage, choose the right answer to the following question (choices are slower or faster? ):   Compared to sound waves travelling through a cup of boiling water, would sound waves travelling through a cup of ice water move slower or faster??
**Answer**
slower

Q: The upper rock layers are much younger.  Having read the above passage, choose the right answer to the following question (choices are the base or the top ):   Rich was examining a cliff face. Which part of the cliff is older, geologically speaking the base or the top?
A: the base