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If a population of fish in a lake is allowed to reproduce without anything to control this the fish population will stop growing What basic need are the fish competing for?
Wiki User
∙ 14y ago
The fish will be competing for food, as a large number of fish need a large amount of food to keep them alive. As the population grows, the amount of food in excess will shrink, until there is only enough food for the fish already alive. When this happens, the weaker fish will die, as the stronger fish will outcompete them for the food.
Wiki User
∙ 14y ago
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