Name the following
(a) Edible brown alga
(b) Source of Iodine.
(c ) Source of alginic acid .

Explanation

**Step-by-Step Solution:**

1. **Identify the Edible Brown Alga:**
- The edible brown alga is **Laminaria**. It is commonly found in Asian cuisine and is known for its high protein content. It can be used in various dishes such as salads and soups.

2. **Identify the Source of Iodine:**
- The source of iodine is **Fucus**. This is a type of multicellular algae that plays a significant role in the marine environment and is known for its iodine content, which is beneficial for thyroid health.

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