Name the type of immunity that is present at the time of birth in humans. Explain any two ways be which it is accomplished .

Explanation

### Step-by-Step Solution

1. **Identify the Type of Immunity Present at Birth**:
The type of immunity that is present at the time of birth in humans is called **innate immunity**.

2. **Explain Innate Immunity**:
Innate immunity is the body's first line of defense against pathogens and is present from birth. It includes various barriers that help protect the body from infections.

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