Which of the following factors is the main problem facing xerophytes?
- Conservation of excess water
- competition for sunlight
-
lack of adequate water
- formation of poor roots
The correct answer is: C
Explanation
Xerophytes are plants that have adapted to survive and thrive in arid or dry environments, where water availability is limited. They have evolved various adaptations to cope with the scarcity of water. However, the primary challenge for xerophytes remains the lack of adequate water.