You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

[EX Q]: Paragraph: As more resistors are added in series, the total resistance of the circuit increases.
Question: If we want to decrease resistance in computers we should put more resistors in
Choices: A)parallel
B)series
[EX A]: parallel

[EX Q]: Paragraph: If the gas is heated, the particles will move faster as they gain more energy.
Question: Tina heats some oxygen gas. The oxygen particles will move
Choices: A)faster
B)slower
[EX A]: faster

[EX Q]: Paragraph: If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.
Question: If greenhouse gases in the atmosphere were to be doubled, Earth will become
Choices: A)cooler
B)warmer
[EX A]:
warmer