625 Bit Tier

Fair Bit Tier

• The charecteristics of life
• Transport across membranes
• The Musculoskeletal system
• The Endocrine system
• Homeostasis
• Evolution
• Investigating an ecosystem
• Ecosystems and Biodiversity

Bit Tier

• The Urinary system
• The cell
• DNA,RNA and the Genetic code
• The Digestive system
• The Circulatory system
• The Breathing system
• Biomulecules
• Enzymes

Tiny Bit Tier

0 Bit Tier