The environmental factor that was most likely the cause for gene expression of lactase to stay on into adulthood is drinking goat’s milk your entire life.
Based on the text, pick the environmental factor that was the most likely cause for gene expression of lactase to stay on into adulthood.
Responses
living in a cold climate
living in a cold climate
herding goats for a living
herding goats for a living
drinking goat’s milk your entire life
drinking goat’s milk your entire life
being nomads and moving around
1 answer