Question: what is iron made of? Would "Iron's very common presence in rocky planets like Earth is due to its abundant production as a result of fusion in high-mass stars, where the production of nickel-56 (which decays to the most common isotope of iron) is the last nuclear fusion reaction that is exothermic ." be a reasonable answer?
pick from the following.
(I) No;
(II) Yes;
Answer:
(I)