Isotopes of an element have different atomic masses. True or False The nuclei of an element's isotopes contain different numbers of protons True or False
Meaning of âabsence makes the heart grow fonderâ in the English Dictionary. absence makes the heart grow fonder in British English. absence makes the heart grow fonder. âº This means that when people we love are not with us, we love them even more.
An innocent murmur can occur when blood flows more rapidly than normal through the heart. Conditions that may cause rapid blood flow through your heart, resulting in an innocent heart murmur, include: 1  Physical activity or exercise. 2  Pregnancy. 3  Fever. 4  Not having enough healthy red blood cells to carry adequate oxygen to your body tissues (anemia).