The plants are the autotrophs that produce food and are composed of roots, leaves, stems, and flowers. Each part of the plant plays a crucial role in the development and support of the plant.
The correct answer is:
Option D. the roots
The functions of roots are:
1. Roots are the vascular part of the plant, which generally grows underground.
2. Roots perform various processes like anchorage, absorption of water and minerals, and conduction of nutrients.
3. Roots also bear the weight of the plant and provide structural support.
Thus, the correct answer is roots.
To know more about roots, refer to the following link:
https://brainly.com/question/24719097
