Topic: Food Energy and Respiration Subtopic: Introduction
How is energy formed?
Answer: For living organisms, energy is formed by a chemical reaction between food and oxygen. Generally, the component of food used in the reaction is Glucose.
Learn also:
- What is diffusion?
- What is situation of blood when it leaves heart?
- What is cross-pollination?
- What is plasma?
- Some white blood cells do not eat bacteria what do they do?
- How long is digestive tract?