Let’s have a look at an example: nerve cells and their action potential signals.
This is a clear falsification of an evolutionary expectation expressed across many years, and widely held by a consensus of experts.
Dubious procedures like these would be unthinkable in other natural sciences, such as physics.
According to evolution, the species arose as a consequence of random events, such as mutations.
Darwinism is quite a theory. Everything and anything confirms it.