The fossil is something that was used or created by humans?

the scientific revolution reached its zenith with isaac newton, who made perhaps the greatest contribution to the history of the scientific method. he was the first to really understand that the scientific method needed both deduction and induction.

explanation:

gold discovery in california, and pioneer settlers were sometimes pulled west because they wanted to make a better living. others received letters from friends or family members who had moved west. these letters often told about a good life on the frontier. the biggest factor that pulled pioneers west was the opportunity to buy land.

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