About this document
Testudinata by harshitbillawria is a document available to read on EtoBox.
The order Testudinata encompasses turtles, terrapins, and tortoises, which have remained largely unchanged for over 200 million years, emphasizing defense through their unique shell structure. These reptiles exhibit specialized adaptations, including a rigid rib cage for breathing, an incompletely four-chambered heart, and a distinctive skeletal arrangement with girdles located inside the rib cage. Approximately 400 species exist, adapted to various environments, showcasing remarkable diversity in form and
- Author
- harshitbillawria
- Language
- EN