What would happen to the food web if the population of one of the organism was to double?

If the population of one organism in a food web were to double, it could lead to significant ecological changes. For example, if a primary producer like grass increased in number, it might benefit herbivores that feed on it, potentially leading to their population growth as well. However, if a predator's prey doubled, it could result in overconsumption of that prey, potentially destabilizing the population balance and affecting other organisms in the web. Ultimately, the impacts would depend on the specific roles and relationships of the organisms involved.