Fossilized Stromatolites ________

question 6

Multiple Choice

Fossilized stromatolites ________.

• A) formed around deep-sea vents
• B) resemble structures formed by bacterial communities that are found today in some shallow marine bays
• C) provide evidence that plants moved onto land in the company of fungi around 500 million years ago
• D) contain the first undisputed fossils of eukaryotes

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Definitions:

Boundary Concessions

Agreements in which one country gives up certain territorial claims or adjusts its border as part of a negotiation with another country.

Articles of Confederation

The first constitution of the United States, in effect from 1781 to 1789, which established a national government with limited powers and was eventually replaced by the U.S. Constitution.

Independent Source of Revenue

Income that is generated independently from the main or traditional sources, often implying diversification of funding streams.

Foreign Affairs

Governmental policies and strategies dealing with other nations, including diplomacy, trade negotiations, and international agreements.