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Lessons in this unit

Lesson 1

Microscopes

Lesson 2

Unicellular organisms

Lesson 3

Diffusion (Part 1)

Lesson 4

Diffusion (Part 2)

Lesson 5

Plant cells

Lesson 6

Plants as organisms

Lesson 7

Animal cells

Lesson 8

Comparing animal and plant cells

Lesson 9

Specialised Cells

Lesson 10

Animals as organisms

Lesson 11

Digestive system

Lesson 12

Respiratory system

Lesson 13

Inhaled and exhaled air

Lesson 14

Review (Part 1)

Lesson 15

Review (Part 2)

Lesson 16

Case study of Betty Hay