Answer:
The flow of heat from Earth's interior to the surface is estimated at 47±2 terawatts (TW) and comes from two main sources in roughly equal amounts: the radiogenic heat produced by the radioactive decay of isotopes in the mantle and crust, and the primordial heat left over from the formation of Earth.
It represents DNA since it is double stranded.
Carries genetic info wont be one for anything here.
Robert Hooke discovered cell structure and named cell
