How organisms are organised. Body systems, plant systems and ecosystems — from specialised cells to food webs and endangered species.
Connect cells, tissues, organs and systems in multicellular organisms.
Trace food's journey through organs of digestion.
How the heart and blood vessels keep you alive.
Breathing in, gas exchange, and breathing out.
How the body removes waste to stay healthy.
No system works alone — they depend on each other.
What happens when a body system breaks down?
The vascular system that keeps plants alive.
How plant cells are shaped for their jobs.
Identify the living and non-living parts of any habitat.
How living and non-living factors shape populations.
Trace energy through producers, consumers and decomposers.
Why energy shrinks at each level — and what changes populations.
Why Australia leads the world in species loss.