The more tightly packed the particles inside the material are, the more dense we say they are.  Having read the above passage, choose the right answer to the following question (choices are increases or decreases ):   If Mona is packing coffee into a tin and she continues to add more coffee, what happens to the density of the coffee inside the tin increases or decreases?
increases

(Question)
Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.  Having read the above passage, choose the right answer to the following question (choices are increase or decrease ):   If Mona sells her gas car and switches to an electric car, what will happen to the amount of pollution she produces increase or decrease?
(Answer)
decrease

Ques: As more resistors are added in series, the total resistance of the circuit increases.  Having read the above passage, choose the right answer to the following question (choices are increases or decreases ):   If Mona is building a circuit and she adds less resistors in series, what happens to the total resistance of the circuit increases or decreases?
Ans: decreases

(Q).
The more acidic a solution is, the closer its pH value will be to 0  Having read the above passage, choose the right answer to the following question (choices are basic or acidic ):   When a pH number is very high we say the item is: basic or acidic?
(A).
basic

Ques:When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.  Having read the above passage, choose the right answer to the following question (choices are narrowing or widening ):   A person with a low body temperature will have narrowing or widening of the blood vessels in the skin?

Ans:widening

Increasing the number of resistors in a series circuit increases the overall resistance of the circuit.  Having read the above passage, choose the right answer to the following question (choices are Greta or Evan ):   Greta has 15 resistors in series on her circuit, while Evan has 2 similar resistors in series on his circuit. Whose circuit has the greatest resistance Greta or Evan?
Greta