This second-lightest metal, symbol K, is so soft it can be cut with a knife
An EEG records the electrical activity of this organ
TV character Jaime Sommers had one ear of this type; Steve Austin had one such eye
The Saint Jordi Sports Palace in this Spanish city was built for the 1992 Summer Olympics
Term for a diet, mostly whole grains, designed to prolong life
Depending on who benefits, this relationship can be classified as mutualism or as parasitism
Human beings normally have 46 of these in most of their cells
Selman A. Waksman, discoverer of streptomycin, coined this term in the 1940s
The bulk of Egypt's imports & exports pass through this port
The Chinese city of Guangzhou, better known to westerners as this, is also called Yangcheng, "City of Goats"