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: Therefore, increasing the surface area of solid reactants increases the reaction rate.
Question: If you keep something whole before putting it into water it will dissolve
Choices: A)slower
B)faster
[A]: slower

[Q]: Paragraph: The full box is harder to move because it has greater mass and therefore greater inertia.
Question: Sally is pulling two wagons. The red wagon is full of sand, and the blue wagon is empty. The wagon that will be easier to pull is the
Choices: A)red wagon
B)blue wagon
[A]: blue wagon

[Q]: Paragraph: On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body.
Question: Karen is feeling very cool, and starts to chill. Her blood flow is decreased, likely because the day is
Choices: A)hot
B)cold
[A]:
cold