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______ refers to the diversity within a particular area or ecosystem, and is usually expressed by the number of species.

______ refers to the diversity within a particular area or ecosystem, and is usually expressed by the number of species.

سے مراد کسی خاص علاقے یا ماحولیاتی نظام کے اندر تنوع ہے، اور عام طور پر انواع کی تعداد سے ظاہر ہوتا ہے۔ _____
Explanation
  • Alpha diversity measures species diversity within a specific area or ecosystem.
  • It reflects the number of species present in a localized habitat.