It should be natural selection since there is no external influence implied. (like environment or genetic mutations.)
Explanation:
A genetic trait that helps an organism be more successful in its environment
<span>ATP molecules-full form is adinosene triphosphate</span>
It belongs to 100-999 SCI Code. So its Primary category. Because its all about the farm and geographical industry that focuses on land production, deformation and production in growing the status of our economy and provide the need of people.
