In cell biology, what does the word queue describe?
the short arm of a chromosome
the long arm of a chromosome
the center of a chromosome
the material of a chromosome

Queue describes the long arm of a chromosome.

Balkan nationalism increased tensions between austria and russia

Interacting group of various species in a common location. for example, a forest of trees and undergrowth plants, inhabited by animals and rooted in soil containing bacteria and fungi, constitutes a biological community.