The statement is false; not all mutations are harmful as some can be beneficial or neutral. While certain mutations can increase disease risks, many serve useful roles in adaptation. Hence, the best revision acknowledges that some mutations may be harmful, but many are beneficial. ;
The statement is false because not all mutations are harmful; some can be beneficial or neutral. A more accurate revision would indicate that some mutations may be harmful, but many are indeed beneficial. This reflects the diverse impact of mutations on health and evolution.
;