What are the various types of animal tissues? Mention briefly the location and one main function of each type of tissues.

Explanation

### Step-by-Step Solution:

1. **Identify the Types of Animal Tissues**:
- There are four main types of animal tissues: epithelial tissue, muscular tissue, connective tissue, and nervous tissue.

2. **Epithelial Tissue**:
- **Location**: Epithelial tissue is found covering the body surfaces, lining cavities and organs, and forming glands.
- **Function**: Its main function is to provide protection, absorption, secretion, and sensation.
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