Answer:
incoming Paleoindians, the first Americans, who allegedly hunted them to extinction.
The female sex hormones are estrogen and progesterone.
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Lavoisier would have taken mercury and heated it up to 350 degrees centigrade in air and then found that a new compound was formed a red or yellow mineral which would be mercury oxide so the experimental observation would be the change in color of the mercury and the formation of a mineral with different properties from pure mercury.
