Questions about evolution...?

physical proof for evolution : all domesticated animals (evolution driven not by nature but man, if evolution was not true then species would not change and we would have wolfs instead of dogs and bison instead of Catlee. no bacteria in the ground did not ''turn'' into all other animals the bacterias ancestors evolved to the bacteria in the ground and into everything else.the heart muscle evolved from broadened blood vessels the ganglia that pulsate to move blood through the bodies of animals like worms