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?
- AMuscle
- BShell
- CBone
- DWater
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?
Tomás wanted to grow tomatoes. First, he planted the seeds in small pots indoors. When the plants were 15 cm tall, he moved them outside into the garden. Finally, he tied the stems to sticks so they would not fall over. What did Tomás do first?
The moon does not make its own light. What we see as moonlight is sunlight that bounces off the moon’s surface. According to the passage, what is moonlight?
A thermometer reading of 39 °C (102,2 °F) is described as a high fever in the nurse’s notes. The next morning, the reading is 37 °C (98,6 °F). What does this suggest?
Some birds, such as Arctic terns, migrate thousands of kilometres every year. Scientists think birds find their way using the sun, the stars and Earth’s magnetic field. Which word best describes the scientists’ explanation?
“By the end of the first week, Aisha had memorised the names of all thirty children in her class. By the end of the month, she knew which of them liked maths and which loved drawing.” What can you infer about Aisha?
The following sentences are out of order. (1) The water then soaks into the ground or runs into rivers. (2) Water vapour cools and condenses into clouds. (3) The sun heats water, which evaporates. (4) Water falls as rain or snow. What is the correct order?
The author writes: “Some parents worry that letting children play outside unsupervised is dangerous. While some risks exist, outdoor play builds independence, problem-solving and physical health.” What is the author’s position?
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