In a typical environment where cacti are found, such as a desert, these plants have adapted to survive in arid conditions. Cacti are designed to conserve water, with features like thick, fleshy stems that store moisture, specialized spines that reduce water loss, and a waxy outer coating that minimizes evaporation. They thrive in sunny, dry areas where temperatures can fluctuate dramatically between day and night. The limited rainfall in these regions has led to unique adaptations in cacti, allowing them to reproduce and grow despite challenging environmental conditions.