Camels can go for many days without drinking. When they do find water, they can drink a very large amount in a short time. Their hump stores fat, not water. What does a camel’s hump store?
- AAir
- BWater
- CFat
- DMilk
Camels can go for many days without drinking. When they do find water, they can drink a very large amount in a short time. Their hump stores fat, not water. What does a camel’s hump store?
Laughter has health benefits. It can lower stress, relax the muscles and may even help the immune system. Which benefit of laughter is mentioned in the passage?
A parking sign reads: “No parking 8 a.m. to 6 p.m., Monday to Friday. Parking allowed at all times on weekends.” When may a driver park here?
Some people think that a cold is caused by being out in cold weather. Colds are actually caused by viruses. People may catch more colds in winter because they spend more time indoors, close to others. According to the passage, why might colds be more common in winter?
Some animals hibernate in winter. Their heart rate and breathing slow down, and their body temperature drops. This saves energy at a time when food is hard to find. Why do some animals hibernate?
Passage: “Coral reefs are sometimes called the rainforests of the sea.” Why might coral reefs be compared to rainforests?
Some experts recommend that adults get 150 minutes of moderate exercise a week. Kim walks briskly for 20 minutes on 5 days and cycles for 40 minutes on Saturday. Does Kim meet the recommendation?
Paula wrote: “Our hospital cafeteria now offers more fresh fruit and fewer fried foods. Since the change, sales of fruit have doubled. Clearly, every employee is now eating a healthy diet.” Why is Paula’s last statement not well supported?
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