contestada

As many as 30 to 50 percent of the _______ population may experience a negative physiological reaction to alcohol, causing them to develop flushed skin, nausea or an abnormal heartbeat-sometimes after only a single drink.

Respuesta :

East Asian population
This is because many have the gene ADH1C which codes for alcohol dehydrogenase that converts alcohol into acetaldehyde which causes the redness