As a result of what various modifications occur at the roots?

Due to environmental conditions and soil composition. Somewhere it will be convenient to place the roots with a rhizome for a larger area of water absorption, somewhere to deepen them into the ground in order to reach the groundwater, or modify them into root tubers to store substances.

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.