Question

Why do some plants have thorns?

Answer 1

Plants have thorns as a defense mechanism to protect themselves from herbivores and other animals that may try to eat them. Thorns act as a physical barrier to deter animals from feeding on the plant, helping the plant to survive and reproduce.

Answer 2

Plants develop thorns as a defense mechanism to protect themselves from being eaten by herbivores or to deter animals from disturbing them. Thorns act as a physical barrier to prevent animals from feeding on the plant's leaves or branches, helping the plant to survive and reproduce in challenging environments.