биодиверзитетот (или биолошка разновидност)

биодиверзитетот (или биолошка разновидност)

A measure of the variety of life, biodiversity is often described on three levels. Ecosystem diversity describes the variety of habitats present; species diversity is a measure of the number of species and the number of individuals of each species present; genetic diversity refers to the total amount of genetic variability present.

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Catégorie : Evolution
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