1. ( · )

2. Welcome to the unit Unit 3

3. Unit 3

4. Welcome to the unit

5. Height-increasing operations an adult with a tiny figure

6. 1.Legs can be lengthened by up to cm. 2.Legs are made to grow 1 mm. 3.The new bone is the original bone. 4.A -year-old man died after trying to grow by 6 cm. 5.Patients cannot do any exercise for years. 6.It takes months to increase your height by 12 cm. 7.Age of patients: 16 to. 8. % of operations are unsuccessful. 9.Costs RMB. 18 every day as strong as 45 two 18 60 8 85,000

7. Will you recommend this operation to your friend or will you try it yourself? Science VS. Nature

8. versus against nature science GM food cloning dams artificial rainfall organ transplant air-condition cloud seeding plastic surgery euthanasia

15. Dolly Normal sheep

17. What about a cloned you ? Girls VS. Boys Is it a good idea to clone humans some day?