Water becomes more dense when it is colder and when it has more salt. Having read the above passage, choose the right answer to the following question (choices are decreases or increases ): If Jim lowers the temperature of water in his bathtub, what happens to the density of the water decreases or increases?
increases

(Question)
A: The more carbon atoms there are, the greater the number of possible arrangements of carbon atoms. Having read the above passage, choose the right answer to the following question (choices are less or more ): An increase of carbon atoms will result in less or more possible arrangements?
(Answer)
more

Ques: Developing nations will also increase demands on natural resources as they build more factories. Having read the above passage, choose the right answer to the following question (choices are less or more ): Sinclair is looking at the effects that factories are having on developing countries natural resources. He studies one country that is building a lot of factories. In that country, the natural resources are likely experiencing less or more demands because of more factories being built?
Ans: more

(Q).
The temperature of matter increases with the added energy. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If you take a lot of energy out of some food the temperature of it will increase or decrease?
(A).
decrease

Ques:Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore. Having read the above passage, choose the right answer to the following question (choices are more or less ): Water near shore will have more or less dissolved nutrients than water further away shore?

Ans:more

Ques: The forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased. Having read the above passage, choose the right answer to the following question (choices are larger or smaller ): The elephants were moved to a reservation where they could thrive, since their habitat in the wild had expanded too far. The elephant numbers were now larger or smaller?
Ans:
larger