Answer: any non-living thing
Explanation: abiotic means non-living
Answer:
For most of its active life, a star shines due to thermonuclear fusion of hydrogen into helium in its core, releasing energy that traverses the star's interior and then radiates into outer space. At the end of a star's lifetime, its core becomes a stellar remnant : a white dwarf , a neutron star , or, if it is sufficiently massive, a black hole .
Explanation:
Answer:
it is made up of two or more element
The molar mass of magnesium hydroxide is 58.3197 g/mol.
