Where is the food made in a cactus?
The correct option is
C
Stem
The food for a cactus plant is made in the stem. The stem of a cactus is modified to synthesize food and so it is green in color. Also, it is bulbous and succulent to store the food material and water. The leaves are modified into spines in order to reduce the surface area for transpiration. So it can prevent the loss of water.