Give the scientific name of dawn horse and ruminating horse

Explanation

**Step-by-Step Solution:**

1. **Identify the Dawn Horse**: The scientific name for the Dawn Horse is **Eohippus**. This organism is considered the earliest ancestor of modern horses and existed approximately 53.9 to 56 million years ago.

2. **Understand the Characteristics of Eohippus**: Eohippus had weak molar teeth and was adapted to eat soft vegetation, which is why it lived in forested areas rather than open grasslands.

3. **Identify the Ruminating Horse**: The scientific name for the Ruminating Horse is **Merichippus**. This horse evolved from Eohippus and had more developed molar teeth, allowing it to eat harder grasses.

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