An Aldehyde is an organic compound containing a terminal carbonyl group. This functional group, which consists of a carbon atom which is bonded to a hydrogen atom and double-bonded to an oxygen atom (chemical formula O=CH-), is called the aldehyde group.
Berchtesgaden-a town in Bavaria The town of Berchtesgaden is located near Hitler's Eagle's Nest (Kehlsteinhaus) and can be easily reached by train; there are several hotels and it is an inexpensive place for tourists to stay overnight.
The Brown-headed Cowbird is one of two species of cowbirds found in North America. Both species are brood parasites that lay their eggs in the nests other birds.Formerly occurring in the central grasslands of North America, wholesale clearing of forested land has allowed the Brown-headed Cowbird to extend its range across most of North America, and to increase its population dramatically.oth species are brood parasites that lay their eggs in the nests other birds. Formerly occurring in the central grasslands of North America, wholesale clearing of forested land has allowed the Brown-headed Cowbird to extend its range across most of North America, and to increase its population dramatically.