“There can’t be any question about what they meant. Remember, this is a zoology class. Evolution is taught.”
Species are surrounded by other species (often sharing the same body), and therefore may interfere with one another’s fitness.
“Imagine engineers were able to design cars with car building factories inside, with the ability to build new cars with car building factories inside them.”
Casey Luskin examines a paper which argues that the famous beta-globin pseudogene is functional. Why is this pseudogene famous?
The measures being taken against the SARS-CoV-2 pandemic owe nothing to evolutionary theory.