What human characteristic that is heavily influenced by both genes and environme

Question:

What human characteristic that is heavily influenced by both genes and environment?

IQ is apparently heavily influenced by genes and environment. What else?

Best Answer - Chosen by Asker: I understand our idiosyncracies are hereditary,
However our values and character are influenced by our upbringing and environment.
Intelligence is to some extent hereditary and some extent influence by our upbringing.