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
- BGrow more hair
- CTake in calcium
- DFight off colds
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?
“Amira was furious when she found that someone had taken her bike without asking. Her face turned red, and she stamped her foot.” What does “furious” mean?
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?
“The word ‘hydrate’ comes from the Greek word ‘hydor’, meaning water. To hydrate is to supply with water.” What does “dehydrated” most likely mean?
“The nurse spoke softly, held the boy’s hand and explained each step before she gave the injection.” Which word best describes the nurse’s manner?
A nutrition label shows per serving: 200 calories, 10 g fat, 25 g carbohydrate, 4 g protein. A person eats two servings. How much protein did the person eat?
“I trust this brand because it is the most reliable, and I know it is the most reliable because I trust it.” What is wrong with this reasoning?
The author writes: “Some say that online learning is less effective than learning in a classroom. That may be true for some subjects, but for many students who work or live far away, online courses are the only practical way to study.” What is the author’s position?
Lời giải đầy đủ từng bước: hãy luyện chủ đề này trên examproblems.com.