https://diler.tube/videos/watch/5048f809-0108-4d89-bb4c-fc3f5e6759a9 Small sections of DNA called genes determine how bodies build themselves, but errors known as mutations can occur. These random alterations may be beneficial, harmful, or neutral, driving the process of natural selection as species evolve over time. Sat, 14 Nov 2026 00:31:52 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diler.tube https://diler.tube/lazy-static/avatars/f58b270a-6076-478a-ad43-3888a532ecb4.png https://diler.tube/videos/watch/5048f809-0108-4d89-bb4c-fc3f5e6759a9 All rights reserved, unless otherwise specified in the terms specified at https://diler.tube/about and potential licenses granted by each content's rightholder.