Name the following :
Connective tissue whose matrix is fluid.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the name of a connective tissue that has a fluid matrix.

2. **Identifying Connective Tissues**: Connective tissues are a group of tissues that provide support, bind other tissues together, and help in various functions in the body. They can be categorized into different types, including loose connective tissue, dense connective tissue, cartilage, bone, and blood.

3. **Recognizing Fluid Connective Tissue**: Among these connective tissues, blood is recognized as a fluid connective tissue. Its matrix is liquid, which is crucial for its functions.

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