you reach your 20th birthday, most of your bones have finished growing, and you now have fewer bones... of your bones have finished growing, and you now have fewer bones.   ……

Choose the answer:1. The Skele-gro magic drink can help Harry Potter _____.A. grow bones backB. grow faster and tallerC. have magic powersD. discover others’ secrets2. According to Paragraph 2 ……

, you will probably be familiar with the Skele-gro magic drink. It was used in Harry Potter and the Chamber of Secrets (《哈利•波特与密室》) to grow Harry’s broken bones back. Well scientists have been ……

Starfish don’t have brains or bones. ……

? The answer is yes, according to scientists in Italy. Our bones stop growing after puberty (青春... to scientists in Italy. Our bones stop growing after puberty (青春期). Our muscle (肌肉) and fat cells also ……

增强骨质小妙招，了解一下。 词数324 建议阅读时间 5分钟 测试见 IV版Growing up, we get used to our parents always telling us to drink more milk.There’s a good reason: Kids are at risk of developing fragile (脆弱的) bones when ……

The bones of a pigeon weigh less than its feathers. ……

people have warm memories of playing games while growing up. Do you remember running around outside...游戏). To play Knucklebones, the player would balance small objects like sheep ankle bones on the top ……

Babies are born with 300 bones, but by adulthood we have only 206. Some bones grow together as we are getting older. ……

Q: When you are born, you have 306 bones. As an adult you have 206 bones. Why? A. Some bones dissolve (分解). B. Some bones fuse (熔合) together. C. Some bones (粉碎) apart. （答案见本期8版） ……

growing throughout our whole lives. Our bones stop growing after puberty (青春期), while muscle and fat cells... throughout our whole lives. Our bones stop growing after puberty (青春期), while muscle and fat cells ……

MANY birds?feathers (羽毛) weigh more than their bones. ……

Cats have about 240 bones. Which body part has the most bones? It’s the tail. That’s why their tails are so flexible (灵活的). ……

said the findings could help lead to a method of repairing human bones.Chinese scientists... said the findings could help lead to a method of repairing human bones.Male deer antlers regrow ……

children’s growing bones stronger. Also, milk can help keep blood pressure (血压) down and thus lowers...细腻的). It is good for the body and helps build strong bones (骨骼). Oh yes, it is milk.Ever since you can probably ……