State whether the following statements are true or false :
Respiration is a type of combustion at ordinary temperature.

Options

A. True
B. False
C. Data insufficient
D. None of the above

Explanation

**Step-by-Step Solution:**

1. **Understanding the Terms:**
- First, we need to define what respiration is. Respiration is a biochemical process in which cells convert glucose and oxygen into energy, carbon dioxide, and water.

2. **Understanding Combustion:**
- Combustion is a chemical reaction that typically occurs at high temperatures, involving the burning of a substance (like fuel) in the presence of oxygen, resulting in the release of energy, carbon dioxide, and water.

3. **Comparing Respiration and Combustion:**
- While both processes release energy and involve oxygen, respiration occurs at ordinary (body) temperature and is a controlled process within cells, whereas combustion occurs at high temperatures and is an uncontrolled reaction.

4. **Analyzing the Statement:**
- The statement claims that "Respiration is a type of combustion at ordinary temperature." Since respiration does involve a combustion-like reaction (oxidation of glucose) but occurs at a lower temperature and in a controlled manner, we need to determine if the statement can be considered true or false.

5. **Conclusion:**
- The statement is misleading because while respiration shares some characteristics with combustion, it is not accurate to classify respiration as a type of combustion. Therefore, the statement is **False**.

**Final Answer:**
- The statement "Respiration is a type of combustion at ordinary temperature" is **False**.

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