If this is a true of false question, i believe it is false.
Thus, Cactus survive with the help of its "green stems" and "transpiration".
Genotype genetic structure material
Answer:
Green plants and trees use photosynthesis to make food from sunlight, carbon dioxide and water in the atmosphere: It is their primary source of energy. The importance of photosynthesis in our life is the oxygen it produces. Without photosynthesis there would be little to no oxygen on the planet.
Explanation: