Heredity is BEST described as __________.

Heredity refers to the genetic characteristics and traits passed down from parents to their offspring. It encompasses the natural abilities and potential that a person inherits, which can influence aspects such as physical capabilities and predispositions towards certain skills.

The statement that heredity is best described as natural abilities that cannot be changed emphasizes the idea that these inherited traits set a baseline for an individual's skill-related fitness. While individuals can develop or enhance their abilities through training and practice, the foundation of those skills is often rooted in their genetic makeup.

This perspective on heredity acknowledges that while environment, training, and personal effort play significant roles in skill development, the basic potential that one is born with is not alterable. Thus, while people can achieve varying levels of skill through practice and dedication, the genetic predisposition linked to heredity acts as a fundamental element in the overall scope of skill-related fitness.