Ecosystem

The concept of the ecosystem by the British ecologist Tansley (AGTansley, 1871-1955) proposed in 1935, he believes that "the basic concept of ecosystem physics using 'system' as a whole and this system includes not only organic complexes, but also the formation of the entire physical environment factor...

National institution

1. "National institution" means National institutions to defend the interests of the ruling class and implementers. State functions are mainly based on national institutional settings, national institutions are implementing state functions of the carrier, is a country to achieve its functions and...

What is Biology

Simply put, is the use of biological cells, biological program or its metabolites to manufacture products, improve the quality of human life, science and technology, which is a cross-integration of learning science, it is a basic tool for life science research, but also can be applied to medicine,...

what is presidential system of government

Presentation In this book outreach, Javier Hurtado is inserted into the current debate on the various systems of government, essentially wondering if any of them are more or less favorable, in terms of constitutional design, democratic development. After characterizing the various democratic regimes,...

Definition of economic development

Economic transition from one level to another more advanced concrete, which is achieved through a process of structural transformation of the economic system in the long term, thereby increasing available production factors and oriented to their best use, resulting in a equitable growth between sectors...

How does a baby learn to communicate with others

Socialization How does a baby learn to communicate with others? When does it start to make friends? It all starts with you, dads and moms. You are the first baby playmates, his favorite people. Enjoy the sound of their voices, vision and touch their faces with their hands. With your help, the baby...

CITIZENSHIP

Citizenship can be define, as a member of a country/state having the rights village and humanities which are conferred on him by the state granted to a person by virtue belonging to a state or community state or country. WAYS OF ACQUIRING CITIZENSHIP The following are ways of acquiring citizenship...