Which of the following had huge fearsome dagger like teeth?

Options

A. Dryopithecus
B. Tyrannosaurus
C. Ichthyosaur
D. Homo erectus

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which organism had huge, fearsome, dagger-like teeth. We need to analyze the options provided to identify the correct answer.

2. **Analyzing the Options**:
- **Dryopithecus**: This is an early ancestor of humans. It is not known for having fearsome teeth, as it was primarily herbivorous and had a diet that did not require dagger-like teeth.
- **Homo erectus**: Another ancestor in human evolution, Homo erectus also did not possess fearsome teeth. Its dental structure was more suited for an omnivorous diet, similar to modern humans.
- **Ichthyosaur**: These were marine reptiles that lived during the Mesozoic era. While they had teeth, they were not particularly dagger-like or fearsome compared to what we would expect from a carnivorous dinosaur.
- **Tyrannosaurus**: This is a well-known carnivorous dinosaur famous for its large size and powerful jaws. It had huge, dagger-like teeth designed for tearing flesh, making it the most fearsome among the options listed.

3. **Identifying the Correct Answer**: Based on the analysis, the organism with huge, fearsome, dagger-like teeth is the **Tyrannosaurus**.

4. **Conclusion**: Therefore, the correct answer to the question is **Tyrannosaurus**.

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