Subjects / LC Biology / Unit 3: The Organism
Excretion and homeostasis
Kidneys, skin, lungs and keeping internal conditions constant.
In review
5th Year6th Year HigherOrdinary
16practice questions
Fill the gaps: 1 · Match the pairs: 1 · Multiple choice: 9 · Select all that apply: 1 · Numeric answer: 1 · Put in order: 2 · Short answer: 1
Each question has up to three hints, a worked explanation, and is tracked in your progress and review plan.
Practise this topic