The Earliest Life-Forms on Earth Likely Appeared

question 63

Multiple Choice

The earliest life-forms on Earth likely appeared

• A) within a billion years after the formation of the Solar System.
• B) 3.65 billion years after the formation of the Solar System.
• C) 4.6 billion years ago.
• D) 250 million years ago.
• E) 20 million years ago.

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Definitions:

Japanese Government

The system of governance in Japan, characterized by a constitutional monarchy with a parliamentary government.

Good Relations

The state of having positive, harmonious, and cooperative interactions between individuals or nations.

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was a series of surprise attacks launched by the Viet Cong and North Vietnamese forces against South Vietnamese and American forces in 1968, significantly affecting public opinion of the Vietnam War.