Cichlid variation do not primarily originate from random mutations but from engineered systems.
The most frequently used diagnostic test kit checks for the presence in the patient’s blood of either of two similar malarial proteins, called pfhrp2 or pfhrp3.
The “hierarchy” that Dawkins is referring to in the video is the tree of life that evolutionary biologists can generate.
You don’t have time to give a 30-minute answer outlining the different meanings of the word “evolution” and the evidence pro and con for each.
It is hard to fathom that such a highly complex, hierarchical mechanism of information storage on a microscopic scale could come about purely by chance.