Homologous Structure
A similar structure in different species, like a whale fin, bat wing and your arm
Real World Example
Imagine trying to find the perfect kitchen tool for slicing, dicing, and spreading, only to realize you have a knife, a spatula, and a pizza cutter, each designed for different tasks but fundamentally similar in structure. Just like these kitchen tools, the whale fin, bat wing, and your arm are variations on the same basic structural theme, adapted for different functions. They all share a common skeletal framework that has evolved over time, much like how kitchen tools start with a basic handle and blade, but adapt to specific culinary tasks, illustrating how evolution shapes similar structures for diverse purposes.
Practice Version
