Leftover parts with no current use (Tailbone, wisdom teeth).
Same origin, different function (Human arm vs. Bat wing). Leftover parts with no current use (Tailbone, wisdom teeth)
The 11th-grade biology "Evolutionary Patterns" test (Проверочная работа: Закономерности эволюции) is less about memorizing dates and more about understanding the and why of life’s diversity. 🧬 Core Concepts to Know wisdom teeth). Same origin
Most test questions ask you to categorize a specific animal trait. Leftover parts with no current use (Tailbone, wisdom teeth)
One ancestor splitting into many (e.g., Darwin's finches).
Major jumps in complexity (e.g., the appearance of the heart or lungs).
Related species evolving similar traits independently.