Answer:
-It occurs naturally in the Sun.
-It released a large amount of energy.
-It involves the joining of two atomic nuclei.
It occurs naturally in the Sun.
It released a large amount of energy.
It involves the joining of two atomic nuclei.
Hence, options B, C and D are correct.
Nuclear fusion involves the fusion of 2 smaller nuclei into bigger nuclei.
Nuclear fission and nuclear fusion are nuclear reactions that produce energy in the form of heat. Fission is the process of the division of heavy, unstable nuclei into two nuclei, and in fusion two nuclei combine, resulting in the release of energy.
It occurs naturally in the Sun -The proton-proton fusion is the source of energy from the Sun. The energy from the sun occurs inside the core of the Sun.
It released a large amount of energy - Fission and fusion are two physical processes and produce large amounts of energy from atoms.
It involves the joining of two atomic nuclei - Nuclear fusion happens in the Sun and other stars when two atomic nuclei make one larger one.
Hence, options B, C and D are correct.
Learn more about nuclear fusion here:
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