Which is more important in human development heredity or environmental influence?

Both heredity and environmental influence play crucial roles in human development, but their relative importance can vary depending on the specific traits or behaviors being considered. Heredity provides the genetic foundation for physical and some psychological traits, while environmental factors, including upbringing, education, and social interactions, shape how these traits are expressed and developed. Ultimately, it's the interplay between the two that shapes an individual, making it difficult to rank one as more important than the other universally.