Read the passage below and choose the right answer to the following question (choices are parallel or series ):  As more resistors are added in series, the total resistance of the circuit increases.   If we want to increase resistance in computers we should put more resistors in parallel or series?
series
(Question)
Read the passage below and choose the right answer to the following question (choices are more or less ):  The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.   A human who eats an animal that is low on the food chain should take in more or less toxic metals?
(Answer)
less
Ques: Read the passage below and choose the right answer to the following question (choices are faster or slower ):  Warming up exercises increases the blood flow to the muscles and increases the heart rate.   When April rested on the couch, as opposed to running, she noticed that her heart was beating faster or slower?
Ans: slower
(Q).
Read the passage below and choose the right answer to the following question (choices are smaller or larger ):  Inhaling, or breathing in, increases the size of the chest, which decreases air pressure inside the lungs.   If you are deflating a balloon with water it will get smaller or larger?
(A).
smaller
Ques:Read the passage below and choose the right answer to the following question (choices are larger or smaller ):  An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.   Lizzie visited a village where no predator wiped people out. The population got larger or smaller?

Ans:larger
Read the passage below and choose the right answer to the following question (choices are more dense or less dense ):  If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.   When water loses salt the water becomes more dense or less dense?
less dense