Search results
Results from the WOW.Com Content Network
A rook skull The rook is a very social bird; in the evenings they gather in large flocks, often in thousands. Rooks are highly gregarious birds and are generally seen in flocks of various sizes. Males and females pair-bond for life and pairs stay together within flocks.
In mammalian outer hair cells, the varying receptor potential is converted to active vibrations of the cell body. This mechanical response to electrical signals is termed somatic electromotility; [13] it drives variations in the cell's length, synchronized to the incoming sound signal, and provides mechanical amplification by feedback to the traveling wave.
The chicken is a sacred animal in many cultures and deeply embedded in belief systems and religious practices. [107] Roosters are sometimes used for divination , a practice called alectryomancy. This involves the sacrifice of a sacred rooster, often during a ritual cockfight , used as a form of communication with the gods. [ 108 ]
The United Stated Department of Agriculture on Wednesday, June 21 permitted two California firms to sell the products, known as The post EXPLAINER: Chicken made from cells in a lab; what it is and ...
The U.S. government is allowing the sale of chicken made from animal cells. California companies Upside Foods and Good Meat were granted permission on Wednesday to sell their products by the ...
Bonfires were lit, and later — during the Middle Ages — little carved turnips called Jack-o-Lanterns began cropping up to ward off evil. St. Martin's Press Author and podcaster Aaron Mahnke's ...
Horn is the outer covering of a bony outgrowth on an animal's skull, such as a cow. It consists of a mass of very hard, hair-like filaments called keratin, cemented together around a spongy internal bone core. This layering effect continues to grow over time, resulting in a cone-within-cone structure.
Naked Neck chickens. Despite its highly unusual appearance, the breed is not particularly known as an exhibition bird, and is a dual-purpose utility chicken. They lay a respectable number of light brown eggs, and are considered desirable for meat production because they need less plucking and they have a meaty body.