Explanation:
moving away from shaded environment
The question is asking to determine and calculate the duration or year that the plants was alive, base on the data that is represented in the problem, by my computation and further research, I would say that the plants is 2.29*10^4 years ago that the plants is alive. I hope you are satisfied with my answer and feel free to ask for more
For the first one, electrons travel around the nucleus in fixed energy levels with varying energies.
Second one, protons, neutrons, and electrons have a mass, but electrons have far less mass
Third one, cations and protons
Fourth, not sure.
Fresh snow has the Earth's highest albedo at 0.95.<span> Albedo is a measure of reflectivity. Fresh snow reflects approximately 95 percent of the sun's rays.
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D.All of these is the answer