What is nutrition? Name different types of nutrition.

Explanation

### Step-by-Step Solution:

1. **Definition of Nutrition**:
- Nutrition is the process by which organisms take in food, which is then processed to release energy. This energy is essential for various bodily functions and processes.

2. **Importance of Nutrition**:
- Nutrition is crucial for maintaining health, growth, and energy levels in living organisms. It supports various physiological processes that require energy.

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