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book Essentials of Physical Anthropology 9th Edition by Robert Jurmain ,Lynn Kilgore ,Wenda Trevathan cover

Essentials of Physical Anthropology 9th Edition by Robert Jurmain ,Lynn Kilgore ,Wenda Trevathan

النسخة 9الرقم المعياري الدولي: 978-1111838164
book Essentials of Physical Anthropology 9th Edition by Robert Jurmain ,Lynn Kilgore ,Wenda Trevathan cover

Essentials of Physical Anthropology 9th Edition by Robert Jurmain ,Lynn Kilgore ,Wenda Trevathan

النسخة 9الرقم المعياري الدولي: 978-1111838164
تمرين 4
How many hours a day do you spend with your computer or cell phone? Do you think that these forms of technology may have negative effects on your health? Why or why not?
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The technology of computers is changing ...

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Essentials of Physical Anthropology 9th Edition by Robert Jurmain ,Lynn Kilgore ,Wenda Trevathan
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