An array is a collection of same typed elements arranged in a list... int a[200] ... declares and defines an integer array named a with 200 elements. You would reference these as a[0], a[1], ...,...
Grain is a small region of a metal, having a given and continuous crystal lattice orientation. Each grain represents small single crystal. Grains form as a result of solidification or other phase...
The esophagus, trachea, main stem bronchi, The heart and great vessels. IF I recall correctly, the great vessels are the aorta, vena cava, right & left pulmonary arteries.
amoebas are single-celled creatures, and each has, within its cell wall, the structures that cells have, such as the nucleus,mitochondria, vacuoles and cytoplasm. At least that's what I remember from...