The predominant vegetation found in scattered regions of deserts is xerophytes. These plants are adapted to survive in arid conditions, utilizing unique adaptations such as deep root systems, thick fleshy leaves to store water, and minimal leaf surface area to reduce evaporation. Examples include cacti, succulents, and various shrubs. Xerophytes play an essential role in desert ecosystems by stabilizing soil and providing habitats for wildlife that thrive in harsh conditions.