Here's why:
* Apple trees are perennial: They are designed to live for many years, producing fruit annually.
* Bean plants are annuals: They complete their entire life cycle (germination, growth, flowering, fruiting, and death) in a single growing season.
Typical Lifespans:
* Apple tree: 50-100 years (some varieties can live even longer with proper care)
* Bean plant: A few months
So while both are plants, their life cycles and expected lifespans are vastly different.