1 STARTING SCIENCE

Exercise 1.1

Exercise 1.2

Exercise 1.3

Exercise 1.4

2 LOOKING AT LIVING THINGS

Exercise 2.1

Exercise 2.2

Exercise 2.3

3 ENERGY

Exercise 3.1

Exercise 3.2

4 EXPLAINING MATTER

Exercise 4.1

Exercise 4.2

Exercise 4.3

Exercise 4.4

5 SOLVENTS AND SOLUTIONS

Exercise 5.1

Exercise 5.2

Exercise 5.3

6 CELLS AND REPRODUCTION

Exercise 6.1

Exercise 6.2

Exercise 6.3

Exercise 6.4