More recently, the death rate has fallen because of the availability of more food and medical advances. Having read the above passage, choose the right answer to the following question (choices are great or small ): When the villagers are dying sooner, the food source is likely great or small?
small

(Question)
For a given medium, sound has a slower speed at lower temperatures. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): If Mary is playing music in her room and the heater starts working, causing the temperature to rise, what happens to the speed of the soundwaves her radio is generating increases or decreases?
(Answer)
increases

Ques: Breast cancer is rare in teens. It becomes more common as women get older. Having read the above passage, choose the right answer to the following question (choices are higher or lower ): Dana goes with her mother to get screened for breast cancer. The person who is less likely to have it has an age that is higher or lower?
Ans: lower

(Q).
Different types of rocks weather at different rates. More resistant types of rocks will remain longer. Having read the above passage, choose the right answer to the following question (choices are higher or lower ): When Dan went to the beach, he found rocks that had been eroded. Some rocks were hardly weathered though, so those must have a resistance that is higher or lower?
(A).
higher

Ques:Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature. Having read the above passage, choose the right answer to the following question (choices are faster or slower ): Compared to an item with few carbon atoms an item with many carbon atoms will boil faster or slower?

Ans:slower

Ques: Warmer molecules vibrate faster than cooler ones. Having read the above passage, choose the right answer to the following question (choices are warmer or colder ): As molecules start moving slower they get warmer or colder?
Ans:
colder