Explanation:
it's very reactive which helps to make strong bones
<span>The astronaut then measures the abundance of magnesium on the new planet, obtaining the following results:
Isotope Abundance (%) Mass (amu)
24Mg 78.99 23.99
25Mg 10.00 24.99
26Mg 11.01 25.98
The atomic mass of magnesium for this planet = </span><span>24.31 amu</span>
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https://www.wiley.com/college/boyer/0470003790/structure/tRNA/trna_text.htm