Mention various types of pigments in red, brown, and green algae.

Explanation

To answer the question about the various types of pigments found in red, brown, and green algae, we can break it down step by step:

### Step 1: Identify Common Pigments
All three types of algae—red, brown, and green—contain chlorophyll, which is essential for photosynthesis.

### Step 2: List Pigments in Green Algae
Green algae primarily contain:
- **Chlorophyll A**
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