| Most of the energy invested in accelerating the electrons is recouped in the cavities as the returning beam decelerates. |
| Small acicular rutile crystals are found in cavities in various quarries in the Carrara, Tuscany district, Italy. |
| Just beneath the surface of receptacles are spherical cavities called conceptacles where gametes are produced. |
| Other dental infections, such as cavities and abscessed teeth, may also increase the chances of cardiovascular-related death. |
| The quetzals have nowhere to go, so they nest in tree cavities within easy reach of the toucans who feast on quetzal eggs and chicks. |
| Some of the latter are idioblastic and enclose raphides, whereas others are larger and form cavities containing mucilage. |
