Hi!
The answer is B) it should be repeated by other scientists.
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-Payshence xoxo
Answer:
This poisonis an example of an aboitic factor
They are formed by natural processes like anærobic decomposition. They contain energy from ancient photosynthesis. They can literally be around 650 million years old.
Answer:
1. Digital Lab
2.Electronic health records
3.Digital Library
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Explanation: