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skin acts as a natural barrier against harmful stuff :)

So do tears, sweat and the stomach :)

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15y ago

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Which neurotransmitter is the bodys natural pain killer?

endorphins looked in my book :)


What are some examples of natural barriers?

Examples of natural barriers include mountain ranges, deserts, oceans, rivers, and dense forests. These features can impede or block the movement of people, animals, or weather patterns, serving as obstacles or boundaries in the natural environment.


What are the natural barriers of the Aztecs?

The natural barriers of the Aztecs included surrounding mountains, lakes, and wetlands. These geographic features provided some protection from invading forces and helped define the boundaries of their civilization.


What does the word natural barriers mean?

Natural barriers refer to geographical features such as mountains, rivers, deserts, or oceans that act as obstacles to movement or invasion by humans or other species. These barriers can provide protection from outside threats and can also influence the distribution of flora and fauna in an ecosystem.


What is the importance of Natural Barriers?

Natural barriers, such as mountains, rivers, and oceans, play a crucial role in shaping ecosystems and human activities. They can influence climate patterns, biodiversity, and the distribution of species by creating distinct habitats. Additionally, these barriers often serve as protective features for communities, limiting invasions and facilitating the development of unique cultures. In human history, natural barriers have also defined political boundaries and trade routes, impacting economic and social interactions.