(Q).
Answer the question below: Scuffy was a puppy, and now he is a dog. Now that Scruffy is bigger, longer, and furrier than before, Scrufffy can take care of himself better or worse? Assuming that: As animals grow their bones get longer and bigger, they grow more hair, and are able to take care of themselves by getting food, shelter, and water.
(A).
better

(Q).
Answer the question below: If Mary is playing music in her room and the heater stops working, causing the temperature to fall, what happens to the speed of the soundwaves her radio is generating increases or decreases? Assuming that: For a given medium, sound has a slower speed at lower temperatures.
(A).
decreases

(Q).
Answer the question below: Mike put two things into buckets of water. The first bucket got a rubber duck, and the second bucket got a bowling ball. The water was more displaced in the bucket with the bowling ball, because the mass was larger or smaller? Assuming that: If we have two materials with the same volume, the material with a higher mass will be more dense.
(A).
larger