Answer:According to the new genetic research—when combined with known fossils—the lineage that led to humans, chimps, and gorillas evolved from a common ancestor about 10 million years ago. Humans and chimps then popped off of that lineage some 6 million years ago, according to the new study.
<h3><u> By damaging your airways and the small air sacs (alveoli) found in your lungs.</u></h3><h3><u /></h3><h2>Hope this helps! Have a nice life!</h2>