Slab gels can develop a “Smiling Effect” When in a gel more Joule heat is produced than can be dissipated, leads to the higher mobility of the ions in the center, resulting in an uneven distribution of the zones, These zones bend up at the two lateral sides, causing “smiling.” 

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#Unit 10. Ecological Principles

Loss of Biodiversity 

Direct ways: Deforestation, hunting, poaching, commercial exploitation.

Indirect ways: Loss or modification of the natural habitats, introduction of exotic species, pollution, etc.

Natural causes - Climate change

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#Unit 10. Ecological Principles

Extinctions are most caused by introduced species and 

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#Unit 10. Ecological Principles

Vulnerability to extinction can be linked to species characteristics

TLS Online TPP Program

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#Unit 10. Ecological Principles

TLS Online TPP Program

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#Unit 10. Ecological Principles

The World Conservation Union (IUCN) 

TLS Online TPP Program

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#Unit 10. Ecological Principles