1 The portion of the brain that maintains the bodyâs internal balance (homeostasis). 2  The hypothalamus is the link between the endocrine and nervous systems. 3  The hypothalamus produces releasing and inhibiting hormones, which stop and start the production of other hormones throughout the body.
In the mid-19th century the Industrial Revolution began to change Spain. The first railway in Spain was built in 1848 and by the 1860s railways had spread across Spain. Mining and the iron and steel industries in Spain grew in the late 19th century.
The Industrial Revolution did not in fact end in Britain in the mid-1800s. New periods came in with electricity and the gasoline engine. By 1850, however, the transformation wrought by the revolution was accomplished, in that industry had become a dominant factor in the nation's life.n Italy the industrial revolution began in the 1840âs. Factory production developed mainly in northern Italy, and this only intensified the economic backwardness of the south. Large-scale machine industry completely supplanted cottage industry and manufacture production in the last third of the 19th century-.