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.
Industrialization in Continental Europe. Industrialization arrived on the continent and in the United States later than in England, and developed in fits and starts, in contrast to its explosive origins in Britain. In 1830, the British level of industrialization was twice that of France, and was three times the French level in 1860. All other countries, with the exception of the United States, had fallen even further behind. Not all other countries industrialized at the same time.