Stone tools become more frequent at hominin sites that date to about two
million years ago.
Stone tools, in the most general sense, are tools made partly or wholly of stone. Although there are still societies and cultures that rely on stone tools today, most stone tools are related to extinct prehistoric cultures.
Stone tools were used to make weapons for fighting, hunting, fishing, scraping animal skins, cleaning, drilling, carving and carving wood. Stone tools were also used in the manufacture of means of transport such as clothing, boats, shelters and decorative arts.
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The presidential candidate must be 35 years or older: so a) is a correct requirement. They must also be a natural born citizen -born in the US or born to US parents (so technically b is not a requirement, and the question is badly phrased...)
but they definitely don't have to d. hold a flag rank in military
<span>Protect the cervical spine and monitor the patient's neurological status. I hope this helped, good luck! :)</span>