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).

Q: Paragraph: The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.
Question: A human who eats an animal that is low on the food chain should take in _____ toxic metals.
Choices: A)more
B)less

A: less
****
Q: Paragraph: If the gas is heated, the particles will move faster as they gain more energy.
Question: If John heats a gas in his bunsen burner, what would happen to the gas particles?
Choices: A)they would move faster
B)they would move slower

A: they would move faster
****
Q: Paragraph: If blood volume in the body decreases, blood pressure decreases.
Question: After a car accident, Carla gained a lot of blood. At the hospital, the doctors tell her that her blood pressure is now
Choices: A)increased
B)decreased

A:
increased
****