Were There Any Eukaryotic Cells on Earth 1

question 26

Multiple Choice

Were there any eukaryotic cells on Earth 1.5 billion years ago?

• A)Yes, they first appear in the fossil record around 3.5 billion years ago.
• B)Yes, they first appear in the fossil record around 1.8 billion years ago.
• C)No, they do not appear in the fossil record until around 1 million years ago.
• D)No, they do not appear in the fossil record until around 500 million years ago.

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Definitions:

Unacceptable Solutions

Proposed resolutions to problems that are deemed insufficient, inappropriate, or ineffective by stakeholders.

Biased

Refers to an unfair tendency or prejudice towards certain ideas, groups, or individuals which can affect decision-making processes.

Time Commitment Costs

The expenses associated with the amount of time required to complete a task or project, considering how that time could have been spent on other activities.

Union Suppression

Involves actions or strategies employed by employers to prevent or diminish the power of labor unions within their organization.