1) Dewdrop round-leaved (in the swamps), common puffin, Venus flytrap, pemphigus vulgaris (lives in water).
2) Plants – predators usually live on mineral-poor soils.
3) In the course of evolution, they switched to predation, have devices for attracting and capturing insects, which are the main source of nutrients such as nitrogen and phosphorus.
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.