13-10-2020
Chemistry

contestada

On what is the geological time scale based?
A: changes in climate and historical records
B: geological and biological events
C: geological events
D: evolutionary events

Respuesta :

lovemillie65 lovemillie65

13-10-2020

I’m pretty sure its b or a

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lxmchenry lxmchenry

02-11-2020

Answer: The answer is b for sure

Explanation: Because, I took the test

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