The pupil automatically gets bigger or smaller to let more or less light in as needed. Having read the above passage, choose the right answer to the following question (choices are smaller. or larger ): Jim looked at his cat's eyes on a bright sunny day, then he looked at the eyes when the cat was in very low light inside the house. In the low light condition, the cat's pupils well be smaller. or larger?
larger

A: As the car approaches the radar gun, the reflected microwaves get bunched up in front of the car. Therefore, the waves the receiver detects have a higher frequency than they would if they were being reflected from a stationary object. The faster the car is moving, the greater the increase in the frequency of the waves. Having read the above passage, choose the right answer to the following question (choices are increased or decreased ): The cop shot the radar gun at the super slow car, which increased or decreased the waves?
decreased

Q: Lower rock layers were laid down earlier, so they are assumed to contain older fossils. Having read the above passage, choose the right answer to the following question (choices are younger or older ): As we dig shallower into rocks they get younger or older?
A: younger

Question: When there are more sunspots the Sun is more active and there are more solar storms and more of the Sun's energy reaches the Earth. Having read the above passage, choose the right answer to the following question (choices are more or less ): If Bob notices an decrease in the amount of solar storms, it would mean there are more or less sunspots?
Answer: less

*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

An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If there are a lot of wolves the deer population will increase or decrease?
decrease