Ques:Read the passage below and choose the right answer to the following question (choices are warmer or cooler ): Air in the troposphere is warmer closer to Earths surface. As the rocket falls down through the troposphere and gets nearer to the Earth's surface, the air will be warmer or cooler?

Ans:warmer
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Ques:Read the passage below and choose the right answer to the following question (choices are darker or lighter ): However, the melanocytes of people with darker skin produce more melanin. Since Kim has more melanin than Jennifer, when they lay out in the sun Jennifer's skin is darker or lighter than Kim's?

Ans:lighter
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Ques:Read the passage below and choose the right answer to the following question (choices are sooner or later ): Larger alkenes have lower boiling and melting points. A smaller alkenes will melt sooner or later than a bigger one?

Ans:sooner
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Ques:Read the passage below and choose the right answer to the following question (choices are acidic or basic ): Bases have pH values above 7. The higher the pH value, the more strongly basic the substance. If we tested a substance and the number was low on a pH test then the item is acidic or basic?

Ans:
acidic
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