Which sentence provides supporting evidence for this statement? By studying human genes, scientists hope to further their unders
tanding of human evolution and of the genetic roots of diseases. Scientists currently believe that humans have approximately 30,000 genes, far fewer than scientists initially estimated.
<span>Already, scientists have been able to isolate the genes that are responsible for cystic fibrosis, Huntington's disease, and other diseases. i got it right :)</span>
