What species criterion helps to distinguish between red and yellow-red tulips?

The morphological criterion makes it possible to determine the belonging of an organism to a certain species by external characteristics. For example, the shape of the leaves, the size of the animal, the length of the wings, etc.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.