D.The transferring of thermal energy from the sun to the earth!
Copper is the mineral most likely used to make the plumbing pipe.
The other options are unlikely, as copper is the best for these kinds of pipes.
Rutherford's gold foil experiment proved that there was a small, dense, positively charged nucleus at the center, which contained most of the mass of the atom. Which contained electrons orbiting the nucleus.
Percentage of abundance of Magnesium = 78.99%
<span>Magnesium- 26 has a percent abundance = 11.01%
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100-78.99-11.01=10%
They can both be converted to each other. Hopefully this helps! :)<span />
