Why do scientists infer that there were living organisms as far back as 3.8 billion years...
Why do scientists infer that there were living organisms as far back as 3.8 billion years ago?
Choose the correct answer.
|
a |
Scientists have found fossils of organisms from 3.8 billion years ago. |
|
b |
Scientists believe that it would not make sense to have water without life. |
|
c |
Scientists have collected trace fossils from organisms dated 3.8 billion years ago. |
|
d |
Scientists have found traces of carbon in rocks dated to 3.8 billion years ago. |
Homework Answers
Scientist infer that there were living organism as far back as 3.8 billion years ago as scientist have found traces of carbon in rocks dated to 3.8 billion years ago. The life 3.8 billion years ago was microbial life or primary life forms or bacteria and microorganism.
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