Both black holes and neutron stars are corpses of stars that died in catastrophic explosions known as supernovas, outbursts that can make a star briefly outshine all of the other stars in its galaxy. When a star goes supernova, the core of its remains collapses under the strength of its own gravitational pull.
Answer:
Decomposition
Explanation:
According to the carbon cycle when organisms die they decompose and release carbon.
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The DNA is splitting in two, thymine pairs with adenine, and guanine pairs with cytosine