Read the following statements and select the correct option. Statement 1: The 4-chambered heart of birds is superior to the 4-chambered heart of crocodiles. Statement 2: Crocodilian heart retains both systemic arches that join, causing mixing of blood in the dorsal aorta while avian heart has lost left systemic arch.

Question

Read the following statements and select the correct option. Statement 1: The 4-chambered heart of birds is superior to the 4-chambered heart of crocodiles. Statement 2: Crocodilian heart retains both systemic arches that join, causing mixing of blood in the dorsal aorta while avian heart has lost left systemic arch. (A) Both statements 1 and 2 are correct (B) Statement 1 is correct but statement 2 is incorrect (C) Statement 1 is incorrect but statement 2 is correct (D) Both statements 1 and 2 are incorrect

Tardigrade Admin · Accepted Answer

Correct answer is (a) Both statements 1 and 2 are correct