Final answer:
Abstract traits encoded in an individual's DNA according to 'nature' proponents include intelligence, personality, and language.
Step-by-step explanation:
According to the 'nature' proponents, abstract traits encoded in an individual's DNA include intelligence, personality, and language. These traits are believed to have a genetic basis and are influenced by an individual's genetic makeup. However, it's important to note that while genetics play a role in these traits, environmental factors such as upbringing and culture also contribute to their development.