Mention any one characteristics of ammonia as a nitrogenous metabolic waste. Which of the following animals is/are ammoniotelic: camel, whale, shark, frog?

Explanation

### Step-by-Step Solution:

1. **Identify a Characteristic of Ammonia**:
- Ammonia is a nitrogenous metabolic waste that is highly toxic. It is produced as a byproduct of amino acid catabolism.

2. **Explain the Toxicity of Ammonia**:
- Due to its high toxicity, ammonia needs to be excreted quickly. Animals that excrete ammonia require a large amount of water to dilute it and reduce its toxicity.

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