चरघातांकीय जनसंख्या वृद्धि दर को गणितीय रूप से निम्नलिखित में से किस समीकरण द्वारा दर्शाया जाता है?

In the logistic population growth model, maximum sustainable yield (MSY) is achieved when the population size N is equal to:

Assertion (A): Predators help maintain species diversity in a community. Reason (R): Predators reduce intensity of competition among competing prey species. Choose the correct option: