Fill in the following blanks with suitable words :
The most common supporter of combustion around us is ……………………..

Explanation

To fill in the blank in the statement "The most common supporter of combustion around us is ……………………..", we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Context**: The question is asking for a supporter of combustion. In chemistry, a supporter of combustion is a substance that enables combustion to occur.

2. **Recall the Definition**: Combustion is a chemical reaction that typically involves a fuel reacting with an oxidizer, producing heat and light. The most common oxidizer in combustion reactions is oxygen.

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