Key differences, features, and comparative analysis of LOST (no longer needed) and GAINED (needed for parasitic life).
| LOST (no longer needed) | GAINED (needed for parasitic life) |
|---|---|
| Unnecessary sense organs | Adhesive organs or suckers to cling to the host |
| Digestive system | High reproductive capacity |
This comparison table is part of the chapter notes for Organisms and Populations. Get complete notes, flashcards, active recall sheets, and test prep modes: