किसी प्रजाति की वह अधिकतम जनसंख्या आकार जिसे एक विशिष्ट पर्यावरण पारिस्थितिकी तंत्र को नुकसान पहुंचाए बिना अनिश्चित काल तक बनाए रख सकता है, क्या कहलाता है?

The maximum population size of a species that an ecosystem can sustainably support over time, based on the availability of resources, is defined as which of the following?

The 'carrying capacity' of an environment refers to:

In which year did A. J. Lotka propose the initial mathematical equations for predator-prey dynamics, later expanded by V. Volterra in 1926?