If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): Quint removes resistors in a circuit to decrease the resistance. The total current in the series circuit increases or decreases?
increases

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?
lower

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 easier to determine what the original rock was or harder to determine what the original rock was? ): If pressure has exerted less force on a rock and decreased it's metamorphism, would it be easier to determine what the original rock was or harder to determine what the original rock was??
A: easier to determine what the original rock was

Question: The greater the mass of the objects, the stronger the gravitational pull between them. Having read the above passage, choose the right answer to the following question (choices are weaker or stronger ): Two small planets are near each other, and two large planets are near each other. The smaller planets, compared to the larger planets will have a gravitational pull that is weaker or stronger?
Answer: weaker

*Question*
As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases. Having read the above passage, choose the right answer to the following question (choices are decrease or increase ): A hydrocarbon that doubles its carbon atoms will cause an decrease or increase in the amount of isomers?
**Answer**
increase

*Question*
Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do. Having read the above passage, choose the right answer to the following question (choices are United States or China ): Chris is studying two countries. He finds that China has twice as many factories putting out fossil fuels into the air than the United States. Based on this information, the factories in United States or China are causing more air pollution?
**Answer**
China