Topic: Food Energy and Respiration Subtopic: Introduction
What is aerobic respiration?
Answer: Aerobic respiration is respiration which involves oxygen. Oxygen combines with food to form by products and energy.
- What are properties of blood in arteries?
- Why are walls of left ventricle stronger?
- What is ratio of water and bacteria in faeces?
- How does blood flow in arteries?
- What is quantity of platelets in blood?
- What is digestion?