The ostrich is the largest bird in the world. It cannot fly, but it can run very fast on its long, strong legs. What can an ostrich do well?
- ARun fast
- BFly long distances
- CSwim underwater
- DClimb tall trees
The ostrich is the largest bird in the world. It cannot fly, but it can run very fast on its long, strong legs. What can an ostrich do well?
Jellyfish have lived in the oceans for millions of years. They have no brain, no heart and no bones. Their bodies are mostly water. What are jellyfish bodies mostly made of?
Some plants, like the cactus, store water in their thick stems. This helps them survive in deserts, where rain may not fall for months. How do cactus plants survive in the desert?
The library’s new rule states: “Mobile phones must be set to silent in the reading room. Calls may be taken in the lobby.” Where may visitors take phone calls?
A graph shows that the number of people using the town library fell each year from 2015 to 2019 and then rose sharply after the library added free Wi-Fi and study rooms in 2020. Which conclusion is best supported?
“After the hospital put hand sanitiser by every bed, staff used it far more often, and infection rates on the ward fell.” What can be reasonably concluded?
The author writes: “Since the city put up speed cameras, the number of crashes has fallen. The cameras also earned the city a lot of money in fines. Critics say this proves the cameras are only about money.” Why is the critics’ conclusion weak?
In the sentence “The patient’s condition deteriorated rapidly overnight, so the team moved her to intensive care,” what does “deteriorated” most likely mean?
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