Prokaryotes Were the Only Organisms for About _________ Billion Years

question 42

Short Answer

Prokaryotes were the only organisms for about _________ billion years after life began on Earth.

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Definitions:

CCA

Canadian Controlled Private Corporation, regarding taxation in Canada, or can refer to Capital Cost Allowance, which is a tax deduction in Canada that represents depreciation for tax purposes.

Net Advantage

The total benefit gained from a financial decision or investment, taking into account all relevant costs and revenues.

Leased

A contractual arrangement where an owner of an asset allows another party to use that asset in return for payment over a specified period.

CCA Class

A classification system used in Canadian tax law for the depreciation of property, plant, and equipment for tax purposes.