Give the scientific term for the formation of blood cells in the bone marrow.

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the scientific term that describes the formation of blood cells specifically in the bone marrow.

2. **Identifying the Site of Blood Cell Formation**: Blood cells are formed in the bone marrow, particularly in the red bone marrow, which is responsible for producing various types of blood cells.

3. **Types of Blood Cells Produced**: The bone marrow produces three main types of blood cells:
- Red blood cells (RBCs) which carry oxygen throughout the body.
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