Sharks have lived in the oceans for millions of years. Unlike most fish, their skeletons are made of cartilage, the same bendy material found in your nose and ears. What are shark skeletons made of?
- AScales
- BThin shell
- CCartilage
- DHard bone
Sharks have lived in the oceans for millions of years. Unlike most fish, their skeletons are made of cartilage, the same bendy material found in your nose and ears. What are shark skeletons made of?
The skin is the largest organ of the body. It protects us from germs, helps keep our temperature steady and lets us feel touch, heat and pain. Which job of the skin is NOT mentioned in the passage?
The human eye has a coloured part called the iris. In the middle of the iris is a black opening called the pupil, which lets light into the eye. What does the pupil do?
“Eating more fibre, drinking water and being active can help prevent constipation.” Which advice would the author most likely give?
“The new phone is lighter, has a bigger screen and lasts longer on a single charge than the old model. It also costs more.” Which is a disadvantage of the new phone?
“The bridge was closed for repairs. As a result, drivers had to take a longer route into the city.” What relationship does “As a result” show?
A medicine label reads: “Take 1 capsule every 8 hours. Do not take with milk or antacids. Finish the full course even if you feel better.” A patient feels well after 3 days of a 7-day course. What should the patient do?
“By 1900, cities were growing fast. Factories drew workers from farms, and crowded housing led to the spread of disease.” Which cause-and-effect chain does the passage describe?
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