Tag: The Organism at Work

Biology Guides SS 2 The Organism at Work

  BIOLOGY  THEME – THE ORGANISM AT WORK  TOPIC 1 – DIGESTIVE SYSTEM   INSTRUCTIONAL MATERIALS 1. Dissected specimens showing the alimentary canals of earthworm, bird and rabbit 2. Specimens and/or charts of digestive system of housefly, butterfly, cockroach, sheep and dog 3. Diagrams of mouth parts of some insects 4. Teeth models of some