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tatianaksmith tatianaksmith
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6 years ago
According to the text book, the earliest stone tools date back over __________ years ago.
 
  a. 1.5 million.
  b. 1.7 million.
  c. 2 million.
  d. 2.5 million.
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vkvk
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#1
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6 years ago
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tatianaksmith Author
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6 years ago
this is exactly what I needed
Roselalo
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Yesterday
Thank you, thank you, thank you!
lipop
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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