Final answer:
The determination of the actual sequence of the human genome is considered descriptive science because it involves mapping and sequencing the DNA to accurately describe the genetic code of the human species.
Step-by-step explanation:
The determination of the actual sequence of the human genome is considered to be descriptive science because it involves gathering and analyzing data to accurately describe the genetic code of the human species. This process involves sequencing the billions of base pairs that make up our DNA and identifying the locations of the genes on each chromosome. The Human Genome Project, an international effort completed in 2003, played a crucial role in mapping and sequencing the human genome, providing a reference sequence for further research and understanding of genetic diseases, personalized medicine, and human evolution.