Question

If a plant is an organism then the plants leaves, roots and stems are what level of organization?

Answer 1

Answer:

organ systems

which includes all parts above the ground such as leaves, stems, roots and tubers.

Answer 2

Plants leaves, roots and stems are organ systems.

—Evidence—
•] Plants contain just two organ systems. The shoot system includes all of the parts above the ground, such as leaves and stems, while the root system includes all of the parts below the ground, such as roots and tubers.