Give two example of multicellular glands

Explanation

**Step-by-Step Text Solution:**

1. **Understanding Multicellular Glands**:
- Multicellular glands are structures composed of multiple cells that secrete substances. They are formed from the folding of epithelial tissue and retain ducts that connect them to an open surface.

2. **Characteristics of Multicellular Glands**:
- Unlike endocrine glands, which are ductless, multicellular glands maintain a connection to the surface through ducts. This allows them to secrete their products directly to a specific location.

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