Question
Biology Question on Kingdom Animalia
One of the following is a very unique feature of the mammalian body
A
Presence of diaphragm
B
Four chambered heart
C
Rib cage
D
Homeothermy
Answer
Presence of diaphragm
Explanation
Solution
The mammalian body possesses a distinctive characteristic, which is the existence of the diaphragm. Class Aves, which includes birds, also features a four-chambered heart. The ribcage is a common anatomical feature among various classes, including Aves, Reptilia, and Amphibia. Members of the Aves class are also recognized as homeotherms.