With the help of the olfactory analyzer, animals adapt to the environment – they look for food, water, escape from predators during the mating season, find animals of the opposite sex for breeding. Many animals use the smells they emit to mark the territory they occupy. Odor substances spread with air over long distances from their source and are captured by other animals.
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.