Multiple Choice
Which of the following statements best describes the history of life on Earth?
A) The Earth was lifeless far longer than it had living things.
B) The Earth had multicellular life-forms for most of its history.
C) The Earth had single-celled life-forms for most of its history.
D) The Earth had photosynthetic organisms about 100 million years after it formed.
Correct Answer:
Verified
Correct Answer:
Verified
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