Our skin makes vitamin D when it is exposed to sunlight. Vitamin D helps the body take in calcium, which keeps bones strong. What does vitamin D help the body do?
- ADigest sugar
- BFight off colds
- CGrow more hair
- DTake in calcium
Our skin makes vitamin D when it is exposed to sunlight. Vitamin D helps the body take in calcium, which keeps bones strong. What does vitamin D help the body do?
A bus pass reads: “Valid for unlimited rides on 7 days in a row, counting the day of first use.” Amir used his pass for the first time on Monday. What is the last day he can use it?
The first step in treating a minor burn is to cool it under cool running water for about 20 minutes. Do not use ice, which can damage the skin further. What should you NOT use on a minor burn?
“The old lighthouse keeper climbed the 120 steps every evening to light the lamp, even when his knees ached, because ships depended on him.” What motivates the lighthouse keeper?
The new medication reduced headaches in 70 percent of patients in the trial. However, 15 percent of patients reported stomach upset. What is the purpose of the second sentence?
“The coach had a rule: no phones at practice. When Jamie’s phone buzzed during drills, the coach simply held out his hand.” What did the coach most likely want?
Researchers found that people who own dogs live longer, on average, than people who do not. The author concludes that buying a dog will make a person live longer. What is the main weakness in the author’s reasoning?
Passage 1: “Electric cars produce no exhaust while driving.” Passage 2: “The electricity used to charge cars may come from power plants that burn coal.” How does Passage 2 relate to Passage 1?
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