Question

Define carbon cycle.

Answer 1

A CYCLE OF NUCLEAR TRANSFORMATIONS IN THE INTERIORS OF THE STAR BY MEANS OF WHICH  HYDROGEN  IS GRADUALLY  CONVERTED INTO HELIUM  WITH THE RELEASE OF NUCLEAR ENERGY..

Answer 2

Answer:

A CYCLE OF NUCLEAR TRANSFORMATIONS IN THE INTERIORS OF THE STAR BY MEANS OF WHICH  HYDROGEN  IS GRADUALLY  CONVERTED INTO HELIUM  WITH THE RELEASE OF NUCLEAR ENERGY..