In what environment do they live and what is typical for mountain ash, perch, sparrow?

1) The mountain ash lives in the ground-air environment. In this regard, she has well-developed integumentary and mechanical tissues and leaves, the root system (for fixing on the substrate – soil). She also adapted to spreading seeds with the help of animals.

2) Perch lives in the aquatic environment. Thanks to this, it has a streamlined body, fins. The integument secretes mucus for better gliding, the muscles are well developed for swimming.

3) A sparrow lives in a ground-air environment. Its body is covered with feathers, it is also capable of flight and has a developed skeleton for support.