Without environmental pressures, we would all have a 50% chance of becoming left-handed.

Question

Quizplus · Accepted Answer

Handedness is influenced by a combination of genetics, biology, and environmental factors. There is no evidence to suggest that without environmental pressures, the likelihood of being left-handed would be 50%. Genetics play a significant role, and the percentage of left-handed individuals in the population has remained relatively stable over time, indicating that environmental pressures alone do not determine handedness.

Without Environmental Pressures, We Would All Have a 50% Chance