Explore how living things are organised from cells to organ systems, how they transport materials, maintain homeostasis, and interact as part of Australian ecosystems.
Lessons
Block A — Organisation in Living Things (L01–L05)
01Living Systems and Levels of Organisation› 02Cells, Tissues and Organs in Context› 03Organ Systems and Why Components Matter› 04Plant Systems as Living Systems› 05Organisation Synthesis — From Cells to Systems›Block B — Transport and Exchange (L06–L10)
06Why Living Things Need Transport Systems› 07Plant Transport — Roots, Stems and Leaves› 08Gas Exchange in Plants› 09Animal Transport — Circulatory System Basics› 10Animal Gas Exchange and System Interaction›Block C — Nutrition, Waste and System Interaction (L11–L15)
11Getting Materials In — Digestive System Basics› 12Removing Waste — Excretory System Basics› 13Plants Need Inputs Too — Water, Minerals and Light› 14Comparing Plant and Animal Living Systems› 15What Happens When One Component Fails?›Block D — Homeostasis and Regulation (L16–L20)
16Stable Internal Conditions — Entry to Homeostasis› 17System Interactions That Support Homeostasis› 18Investigating Living Systems› 19Evidence-Based Explanations in Living Systems› 20Final Living Systems Synthesis and Depth Study Preparation›Block E — Ecosystems and Australian Biodiversity (L21–L25)
21What Is an Ecosystem?› 22Food Webs and Energy Flow› 23Matter and Energy Cycling› 24Population Changes and Introduced Species› 25Endangered Species and Australian Biodiversity›Checkpoints & Assessment