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 forest habitat of elephants has also decreased in size due to humans moving in, so the numbers of the elephants have decreased.
Question: If a herd of elephants and humans are living happily in a forest and the humans then decide to move away, what happens to the elephants?
Choices: A)they decrease in number
B)they increase in number

A: they increase in number
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Q: Paragraph: The more tightly packed the particles inside the material are, the more dense we say they are.
Question: If Jim packs a greater amount of packing peanuts into a jar, what happens to the density of the peanuts?
Choices: A)increases
B)decreases

A: increases
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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
****