How does the hoodia survive in the Kalahari desert?

Hoodia survives in the Kalahari Desert by adapting to its harsh environment through several unique features. It has a thick, fleshy stem that stores water, allowing it to endure long periods of drought. Its small, spiny leaves reduce water loss by minimizing surface area and preventing evaporation. Additionally, Hoodia is able to photosynthesize efficiently under extreme heat, which helps it thrive in the arid conditions of the desert.