In erosion, the higher the elevation, the farther the stream is from where it will reach base level and the more cutting it has to do. Having read the above passage, choose the right answer to the following question (choices are more or less ): A stream in a state with a higher average elevation will have to do more or less cutting to reach base level that in a state with a lower average elevation?
more

(Question)
Warming up exercises increases the blood flow to the muscles and increases the heart rate. Having read the above passage, choose the right answer to the following question (choices are Mary or James ): James spent 30 minutes exercising while Mary spent only 10 minutes exercising. Which person had the higher heart rate Mary or James?
(Answer)
James

Ques: The more tightly packed the particles inside the material are, the more dense we say they are. Having read the above passage, choose the right answer to the following question (choices are less or more ): Eric has a soccer ball and kicks it into a rock of roughly the same size. The rock doesn't move and the ball bounces away. The rock is less or more dense than the ball?
Ans: more

(Q).
The larger the animal, the heavier the exoskeleton, making movement more difficult. Having read the above passage, choose the right answer to the following question (choices are greater or lesser ): A puppy, compared to a elephant, is a smaller size, and therefore the weight of the puppy, compared to the elephant, is greater or lesser?
(A).
lesser

Ques:With higher levels of dissolved carbon dioxide in ocean water, the water becomes more acidic. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If there were less dissolved carbon dioxide in ocean water, the ocean's rate of acidity would increase or decrease?

Ans:decrease

Warmer molecules vibrate faster than cooler ones. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): Carl boiled water for hot tea, and knew that as the water boiled, the vibrations would increase or decrease?
increase