Question

When a plant is not strong enough to support its own weight, what is most likely the problem?

Answer 1

Lack of hard xylem tissues is the main cause of the weakness of the stems of plants.

Explanation:

The weak stems of plants are unable to withstand of the weight of its own. Lack of hard xylem tissues is the main cause of the weakness of the stems of plants. They require external support e.g., climbers. Thank you