Topic: Food Energy and Respiration Subtopic: Introduction
What is meant by aerobic?
Answer: Aerobic stands for 'presence of oxygen'. Aerobic respiration is very important because we can live for a few days without food, but we will last for only few minutes without oxygen.
- What is pulse?
- What is alveolus?
- What is job of heart?
- Where is faeces stored?
- What are fats and functions?
- Why is reproduction important?