1.controlling or improving certain features of livestock through genetic breeding programs
2. the science of research and study of artifacts and ancient cultures origin
3. classification plan based on grouping by certain outstanding features
4. plants or animals selected on the basis of being salable
5. random natural processes produced the first "living" cell
6. classification plan based on assumed relationships of common ancestry or evolution economic uses
7. without bias artificial system
8. the beginning philosophy
9. a body of ideas based on personal opinion verify
10. controlling or improving certain features of crops objectivity
11. development of new species and new kinds from an ancestral species speciation
12. to test for truth or accuracy plant breeding