How is molecular biology related to evolution?

It does not support evolution. It is actually DISPROVING it. "As the number of unexplained, irreducibly complex biological systems increases, our confidence that Darwin's criterion of failure has...

Endogenous retroviral insertions (ERVs) are considered critical evidence for common ancestry. Another piece of evidence is mitochondrial DNA. Mitochondria are organelles within cells with their own...

Coevolution is simply the evolution if organisms in tandem. One organism evolves and this act as selection pressure on the other organism. Such as the fox and rabbit. As the rabbit evolves faster...

evolution is a concept linked only to biology. It basicaly explain how the diversity of life forms that exist on earth appeared. Yhe theory states that the successive decendance of a single common...

Yes. It deals with the chemical building blocks and chemical reactions that take place in living things.