Answer: a star expels most of its outer material until only the hot core remains, which then settles down to become a young a white dwarf
Explanation:
Assuming you mean living matter
All living matter is produced by other living matter
The main source of heat energy in the earth's inner core is radioactive decay, and the radiogenic heat producted by the radiogenic decay of isotopes in the mantle and crsut. I hope this helped
One "fact" that is false about testosterone, is that some believe women do not need testosterone as part of their hormones. Alas, women do require testosterone, as without it, can cause numerous dilemmas with their health. For instance, a gain in body fat.
