Which of the following statements about the history of the Earth is true?
Select one:
A) The first forms of life on Earth were photosynthetic plants
B) The first forms of life on Earth appeared about 3 billion years ago
C) Most of the life that lived on Earth is still alive today
D) Early Earth had a heavy atmosphere full of oxygen
Answers: 2
Biology, 22.06.2019 16:00, picktigers4406
Which areas of earth receive the most precipitation on average? a. tropics b. temperate zones c. regions near 30? n and s latitudes d. polar zones 1
Answers: 1
Which of the following statements about the history of the Earth is true?
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A) The...
A) The...
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