1. In what ways do our bodies physically differ?
⇒ Physically, our bodies are different in that they are different in shape, height, and color.
2. Why do our bodies differ physically?
⇒ The main reasons for the differences are genetic, and the fact that people’s bodies change with their age.
3. What types of jobs are poor people likely to have?
⇒ difficult work
4. What aspects of poor people’s living environments are not good?
⇒ Housing conditions and living in neighboring areas
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