Even-toed unguligrade mammal which has nails instead of hoofs is

Options

A. Giraffe
B. Camel
C. Cow
D. Sheep.

Answer

To solve the question "Even-toed unguligrade mammal which has nails instead of hoofs is," we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Terms**:
- "Even-toed unguligrade" refers to mammals that walk on the tips of their toes, with an even number of toes (usually two or four). Common examples include animals like camels, cows, sheep, and giraffes.
- "Nails instead of hoofs" indicates that the animal has a different type of foot structure, specifically nails that resemble hooves but are not true hooves.

2. **Analyze the Options**:
- **Option 1: Giraffe** - Giraffes have true hooves.
- **Option 2: Camel** - Camels have foot structures that appear hoof-like but are actually hard nails.
- **Option 3: Cow** - Cows have true hooves.
- **Option 4: Sheep** - Sheep also have true hooves.

3. **Identify the Correct Answer**:
- Among the options, only the camel has a foot structure that consists of nails rather than true hooves. While it may look like it has hooves, they are actually modified nails that help prevent sinking in sandy environments.

4. **Conclusion**:
- The correct answer to the question is **Camel**.

### Final Answer:
The even-toed unguligrade mammal which has nails instead of hoofs is **Camel**.