cells make up A, A makes up B, makes up C and finally C makes up an organism . What are A B and C ?

Explanation

To solve the question "cells make up A, A makes up B, B makes up C, and finally C makes up an organism," we can break it down step by step:

### Step-by-Step Solution:

1. **Identify what cells make up:**
- Cells are the basic building blocks of life. They combine to form structures that perform specific functions. The first level of organization that cells form is **Tissues**.
- Therefore, **A = Tissues**.

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