The closer together the particles are, the greater the amplitude of the wave. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If the particles move together, the amplitude of the wave should increase or decrease?
increase

(Question)
Longer wavelength electromagnetic waves have lower frequencies, and shorter wavelength waves have higher frequencies. Having read the above passage, choose the right answer to the following question (choices are Higher or Lower ): John was testing a radio wave and had an interesting finding. The shorter the wavelength was, the frequency became Higher or Lower?
(Answer)
Higher

Ques: Most nutrients are washed into ocean water from land. Therefore, water closer to shore tends to have more nutrients. Having read the above passage, choose the right answer to the following question (choices are more or fewer ): The closer that water gets to the shore the more or fewer nutrients there are?
Ans: more

(Q).
If blood volume in the body decreases, blood pressure decreases. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): When there is less fluid in a tube the pressure in the tube increases or decreases?
(A).
decreases

Ques:The higher up a food chain that humans eat, the greater the levels of toxic metals they take in. Having read the above passage, choose the right answer to the following question (choices are more or less ): A human who eats an animal that is high on the food chain should take in more or less toxic metals?

Ans:more

Its harder to overcome friction between heavier objects and the floor than it is between lighter objects and the floor. Having read the above passage, choose the right answer to the following question (choices are less or more ): Fred was moving a desk across the room. He then pushed a chair and it was much easier. This is because the lighter chair had less or more friction with the floor?
less