The three chambered heart with incomplete septum is a characteristic of ______?

نامکمل سیپٹم کے ساتھ تین کمروں والا دل ______ کی خصوصیت ہے؟

Most of reptiles

Amphibians

Birds

None of these

Reptiles, except for crocodilians, have a three-chambered heart with an incomplete septum.

It is a characteristic feature of their cardiovascular system.