Your friend drinks mineral water.
1.What is a major component of all living things?
2. When scientists discovered that all living things are composed of cells?
3.K what causes cholesterol accumulation?
4.What biologists think?
5. What happens to people when the cells wear out?
6. What will happen if the cells will be better understood?
7. As set of genes, each cell contains?
8. How diseases occur when a change in cell structure?
Quarter past five; quarter to eight; ten o'clock; quarter to twelve; eleven o'clock; half past eight; half past two; half past seven; quarter past eight; quarter past six
Was Sally happy?
Was Chase happy?
Were Sally and Chase in the park?
Was Mrs. Barker in the shop?
Were Barkers at home in the evening?