jadens25

24.04.2020 • 

Social Studies

Taphonomists have determined that the Olduvai bone and stone-tool sites were likely not deposited by moving water because the a. sediments surrounding the bones and tools are not graded by size and weight. b. sediments surrounding the bones do not contain water markings. c. sediments surrounding the bones are inverted, so that the top layers are oldest. d. bones do not contain characteristic water markings.

Ответ:

keiolanibrooks

13.03.2023

Social Studies

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N=2

-10n=-20 so n must be 2

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