1. Carps feed on insect larvae – the number of larvae will decrease
2. Carps are competitors to crucian carp – can lead to increased interspecific struggle and a decrease in the number of crucian carp, or even complete crowding out (Gauze’s law of competitive exclusion)
3. Carps are food for pike, leading to an increase in the number of predators
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.