Answer: C.rings
Explanation;
Saturn is famous for its ring system
Answer:
The identity of an element is determined by the number of protons. One can't adjust the number of protons without changing the identity of the element. By adding a proton, the atomic number builds up by one and the element identity changes. The number of neutrons can be adjusted to create isotopes. Number of electrons can be altered to create ions.
Explanation:
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Identify and explain five challenges which might be associated
Answer:
the answer to a question the solution or product