The carbon atoms gradually transform into another type of carbon atom. they can tell the age by the percentage of each type of carbon an artifact has.
The lining of the gastrointestinal tract that allows for absorption and secretion is: simple columnar epithelium<span>. Substances that are absorbed from the GI tract pass: Through the </span>epithelial<span> cells of the tract wall....</span>
The answer to that question is no
I think the answer is true
