<h2>Hey there! </h2>
<h2>The correct option is:</h2>
<h3>'D' </h3>
<h2>Explanation:</h2>
<h3>I ran a marathon the last week. </h3>
<h2>Hope it help you </h2>
What best describes the key discovery of research in efforts to control diseases?
Scientists found out which genes to monitor to find signs of danger.
Idk but yeah that’s all I know lol
