Why is a chromosomal mutation so much worse for a living thing than a gene mutation

Why are adults bigger than they were as children biology

Other than earth, is also known to have magnetic pole reversal? a: venus b: mars c: earths moon d: the sun

Cpr, or cardiopulmonary resuscitation, is a first-aid technique to save lives. it involves compressions of the patient's chest cavity. which description is the best description of the functions of chest compressions in cpr? chest compressions are done to pump the heart. chest compressions are done to strengthen the rib bones. chest compressions increase carbon dioxide inhalation. chest compressions allow the patient's muscles to wake up.