Your Intestines tells you what each part of your intestines does.

• Movement
• Respiration
• Sensitivity
• Growth
• Reproduction
• Excretion
• Nutrition

• Animals and plants are made of cells (similarities and differences between these cells)
• cells are grouped together into tissues
• tissues are grouped together to make organs
• chloroplasts and cell walls in plant cells
• how different cells are specialised to do different jobs

• a balanced diet
• your intestines
• digestion
• enzymes
• the products of digestion

• blood transporting things around your body
• capillaries and the exchange of substances with the tissues

• the skeleton
• muscles (including antagonistic muscles)
• joints

• adolescence
• the human reproductive system (both sexes)
• the menstrual cycle
• fertilization
• development of the embryo
• the placenta

• the structure of the lung
• gaseous exchange
• the effects of smoking

• aerobic respiration
• anaerobic respiration
• word equations for respiration

• alcohol, solvents and drugs
• bacteria and viruses
• immunization and medicines

• photosynthesis (including a word equation)
• The need for Nitrogen, and other elements for growth
• root hairs

• flowering plants
• pollination
• seeds & germination

• Plants respire aerobically

• variation (both genetic and environmental variation)
• identifying animals and plants with keys
• classifying animals and plants into their major groups
• selective breeding