Kelps are massive

Options

A. Brown algae
B. Amphibious plants
C. Flowering plants
D. Plants with naked seeds

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about "kelps" and their classification. We need to identify what kelps are and which category they belong to among the given options.

2. **Identifying Kelps**: Kelps are large marine algae. They are known for their massive size and can grow up to 100 meters in height.

3. **Classification of Algae**: Algae are classified into three main classes:
- Chlorophyceae (Green algae)
- Rhodophyceae (Red algae)
- Pheophyceae (Brown algae)

4. **Determining the Class of Kelps**: Since kelps are a type of large seaweed, they fall under the category of brown algae. Therefore, they are classified in the class Pheophyceae.

5. **Conclusion**: Based on the classification, the correct answer to the question is that kelps are massive brown algae.

**Final Answer**: Kelps are massive brown algae (Pheophyceae).

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