Lower temperature and higher salinity yield the densest water. Having read the above passage, choose the right answer to the following question (choices are more dense or less dense. ): Noah compares the density of the water in a pond during a hot July day and a cold winter morning. The water on the July day is more dense or less dense.?
less dense.

(Question)
Because all electromagnetic waves travel at the same speed through space, a wave with a shorter wavelength must have a higher frequency, and vice versa. Having read the above passage, choose the right answer to the following question (choices are decreases or increases ): If Jim is projecting electromagnetic waves out into space and he increases the size of the wavelength being transmitted, what happens to the frequency of that wavelength decreases or increases?
(Answer)
decreases

Ques: The farther the sound waves travel away from the source, the more spread out their energy becomes. Having read the above passage, choose the right answer to the following question (choices are more or less ): A sound wave near its source, is spread out more or less than near its origin?
Ans: less

(Q).
The more extreme the amount of metamorphism, the more difficult it is to tell what the original rock was. Having read the above passage, choose the right answer to the following question (choices are more extreme or less extreme ): Evan is picking up rocks on the beach. Some rocks are very basic small ones, and others are large, clumpy stones with different textures. The rocks that are less difficult to identify had amounts of metamorphism that were more extreme or less extreme?
(A).
less extreme

Ques:Objects with greater mass have a stronger force of gravity. Having read the above passage, choose the right answer to the following question (choices are decreases or increases ): If Milo removes mass from an object, what will happen to the force of gravity that object generates decreases or increases?

Ans:decreases

As the nail grows, more cells are added at the nail bed. Having read the above passage, choose the right answer to the following question (choices are John or Gina ): Gina has longer fingernails than John. Who has less cells on their nails John or Gina?
John