Thorns originate from the axils of leaves. Function to protect the plant from predators 6. Succulent, photosynthetic stems store water. C. Plant leaf adaptations 1. Prickles and Spines, though outwardly similar to thorns, are not modified stems.
Some leaves produce plantlets that develop into entire plants.
Leaves conserve, store water, and insulate against heat. A. Ways in which two organisms from different species can interact 1. Ants and the acacia tree 4.