Shorter wavelengths (higher frequencies) correspond to higher energies and thus hotter star temperatures. Having read the above passage, choose the right answer to the following question (choices are longer or shorter ): Don is sending out wavelengths, and wants them to correspond to higher energies. In order to best do this, Don will send out wavelengths that are longer or shorter?
shorter

(Question)
Gravity is a pull which all matter exerts on all other matter, the more mass, the stronger the pull. Having read the above passage, choose the right answer to the following question (choices are Stronger or Weaker ): John was watching objects fall from the sky in the simulator. He observed that items with more mass will be pulled by gravity at a rate that is Stronger or Weaker?
(Answer)
Stronger

Ques: Size restriction: The final body size is limited because as the body size increases, the surface area to volume ratio decreases. Having read the above passage, choose the right answer to the following question (choices are decrease or increase ): If your body size were to decrease, your surface area to volume ratio would decrease or increase?
Ans: increase

(Q).
However, the melanocytes of people with darker skin produce more melanin. Having read the above passage, choose the right answer to the following question (choices are higher or lower ): John was observing a range of patients skin under a microscope. He noticed that the less melanocytes the skin had, the production of melanin was higher or lower?
(A).
lower

Ques:Water flowing over a steeper slope moves faster and causes more erosion. Having read the above passage, choose the right answer to the following question (choices are erosion decreases or erosion increases ): Mona is a scientist studying erosion at a university. She is observing a river. If she starts taking erosion measurements at the mouth of the river and moves up to the head of the river, what will she find happens as the slope gets less steep erosion decreases or erosion increases?

Ans:erosion decreases

In erosion, a slower moving stream will only carry smaller particles. Having read the above passage, choose the right answer to the following question (choices are get bigger or get smaller ): If a stream begins moving faster, what will happen to the size of the particles it carries get bigger or get smaller?
get bigger