Outwardly directed widely separated nostrills occur in

Options

A. Gorilla
B. New World Monkey
C. Loris
D. Apes.

Answer

To determine which group of primates has outwardly directed widely separated nostrils, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Options**: The options given are gorilla, new world monkey, loris, and apes.

2. **Understand the Characteristics**: We need to analyze the nasal structure of each option. Outwardly directed widely separated nostrils are a specific trait.

3. **Analyze Each Option**:
- **Gorilla**: Gorillas have a more flattened nose with nostrils that are not widely separated.
- **New World Monkeys**: Many New World monkeys have nostrils that are more separated than Old World monkeys, but they are not typically described as widely separated and outwardly directed.
- **Loris**: Lorises have a more typical primate nose structure, which does not feature widely separated nostrils.
- **Apes**: Apes, including gibbons, orangutans, chimpanzees, and gorillas, have a characteristic of having outwardly directed and widely separated nostrils.

4. **Conclusion**: Based on the analysis, apes are the group that exhibits outwardly directed widely separated nostrils.

5. **Final Answer**: The correct answer is **apes**.