Which best describes how our understanding of DNA and inherited traits has changed over time

Answer;

It was developed by many scientists over many decades.

Explanation; DNA is a type of nucleic acid that contains two long, twisted strands, known as double helix, that contain complementary genetic information. A gene is a segment of DNA that is passed down from parents to children and confers a trait to the offspring. The traits an organism displays are ultimately determined by the genes it inherited from its parents, known as genotype. Our understanding of DNA and inherited traits has changed over time since it has been continuously developed by many scientists over may decades.