Who were first to use tobacco?

Explanation

**Step-by-Step Solution:**

1. **Understanding Tobacco**: Tobacco is a plant that contains various chemicals, many of which are harmful and can cause cancer. It is important to recognize the health risks associated with tobacco use, including lung cancer, mouth cancer, and lip cancer.

2. **Origin of Tobacco**: The tobacco plant is native to the Americas. It was first discovered and utilized by the indigenous peoples of this region.

3. **First Users of Tobacco**: The first known users of tobacco were the Native Americans, often referred to as Red Indians. They used tobacco for various purposes, including ceremonial and medicinal uses.

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