Streptococcus pyogenes is a species of bacteria. Like most other streptococci, it is clinically important in human illness.It is an infrequent, but usually pathogenic, part of the skin flora. It is the sole species of Lancefield group A and is often called group A streptococcus (GAS), because it displays streptococcal group A antigen on its cell wall.ike most other streptococci, it is clinically important in human illness. It is an infrequent, but usually pathogenic, part of the skin flora. It is the sole species of Lancefield group A and is often called group A streptococcus (GAS), because it displays streptococcal group A antigen on its cell wall.
Tempura shrimp is a savory dish consisting of batter-dipped shrimp which have been fried in oil until their coating becomes crisp and golden.The batter used to make tempura shrimp traditionally consists of only two or three ingredients, and is mixed as little as possible to create a crisp coating.Tempura shrimp is often eaten alone, although it may also be added to soups or served over noodles.he batter used to make tempura shrimp traditionally consists of only two or three ingredients, and is mixed as little as possible to create a crisp coating. Tempura shrimp is often eaten alone, although it may also be added to soups or served over noodles.
Like its relative Triops cancriformis, the longtail tadpole shrimp is considered a living fossil because its basic prehistoric morphology has changed little in the last 70 million years, exactly matching their ancient fossils. Triops longicaudatus is one of the oldest animal species still in existence.