Briefly describe the structure of plant buds.

The kidneys are paired organs of the abdominal cavity, bean-shaped, consisting of two layers: the dark outer cortical layer and the inner light medulla. Inside the kidney there is a cavity – the renal pelvis, from which the ureter leaves and flows into the bladder.

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.