A. Sugar... Because the others are mixes of things and combinations. Sugar is pure and on its own.
I hope this helps!
The answer is Electron
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The first one will be 2 1 -> 2 1
Second is 2 3 -> 6 1
Answer:
Hi there!
Your answer is:
Ethical concerns dictate everything about scientific research. They determine what can be researched, who it can be researched on, how the data will be presented, how long the subjects can be researched, and more. To get a research study approved by the Institutional Review Board, you need to abide by strong ethical codes. In conclusion, a researchers ethical standings determines everything about their study.
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