How is the mascot a symbol in speak?

In "Speak" by Laurie Halse Anderson, the mascot, the tree, symbolizes Melinda's personal growth and struggle throughout the novel. Just as a tree endures seasons of change and hardship, Melinda grApples with her trauma and the process of finding her voice. The tree's evolution mirrors her journey toward healing and self-acceptance, ultimately representing resilience and the hope for renewal.