I used to be a singer when I was younger, and I was good. But then I gave it up and without the continuous practice, my ability to carry a tune tunefully has severely diminished - my biology remains the same (well, add a few years), but my level of skill has dropped off, and hence so has my singing.
According to this, nearly everybody can, with training. https://www.theatlantic.com/health/archive/2015/02/everyone-...
I used to be a singer when I was younger, and I was good. But then I gave it up and without the continuous practice, my ability to carry a tune tunefully has severely diminished - my biology remains the same (well, add a few years), but my level of skill has dropped off, and hence so has my singing.