[shubi]

3a is close:
The technical definition is:
Change in allele frequency in populations over time.

Do you know what an allele is?

[Jaysun]

The technical definition is:
Change in allele frequency in populations over time. Do you know what an allele is?

All I know is that it's a gene. Hey, where can I find the results of the test that observes the "change in allele frequency in populations over time"? If such a test doesn't exist then the technical definition that you gave is nothing more than a statement of your theory. That's the same as me telling you that the technical definition of creation is:

Creation: The divine act by which God Almighty brought the world and everything in it into existence.

You buy that?