Answer:
I think it is B. medium tell me if I am wrong
Has normal (2n) amount of DNA;
Has twice (4n) the normal amount of DNA
The notable
hardness of bone is attributed to the presence of inorganic hydroxyapatites.
Due to the calcium salts deposited in it, resulting to the hardness. The
abnormal hardness of bone, which allows it
to resist the compression.
A white dwarf is the answer
