Babies Have More Bones
Lee el texto en inglés, parte por parte, y responde cada pregunta. Toca una palabra con línea punteada para ver su traducción. Abajo está el vocabulario completo en español.
An adult has 206 bones. A new baby has more, about 300. How can a small baby have more bones than you?
1. How many bones does a new baby have?
- AAbout 100
- B206
- CAbout 300
Ver la respuesta
C. About 300
A new baby has about 300 bones, more than an adult.
La prueba en el texto: A new baby has more, about 300
Many bones in a baby are small and soft. As the baby grows, some of them join together. Two or more bones become one bone.
2. What happens to some bones as a baby grows?
- AThey join together
- BThey get smaller
- CThey fall out
Ver la respuesta
A. They join together
As the baby grows, some bones join together.
La prueba en el texto: As the baby grows, some of them join together
Your skull is a good example. A baby's skull has many pieces, with soft spots between them. In adults, the pieces are joined.
3. True or false? A baby's skull is one hard piece.
- ATrue (Verdadero)
- BFalse (Falso)
Ver la respuesta
B. False (Falso)
A baby's skull has many pieces, with soft spots between them.
La prueba en el texto: A baby's skull has many pieces
Bones are alive. They change all your life. Each year, your body makes new bone. It replaces about 10 percent of the old bone.
4. What does the text say about bones?
- AThey stop changing at 20
- BThey are alive and change
- CThey are all the same size
Ver la respuesta
B. They are alive and change
Bones are alive, and they change all your life.
La prueba en el texto: They change all your life
Vocabulario en español
| Inglés | Español | Significado en inglés |
|---|---|---|
| skull | cráneo | the bones of your head |
| soft spots | mollera | soft places on a baby's head, between the skull bones |
| join | se unen | come together and become one |
| alive | vivos | living, not dead |
| replaces | reemplaza | takes the place of something old |
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