Study Room

Goto

Eamcet Zoology
Unit - 1 Diversity in Living World - Animal Diversity

Take Exam
Previous
23 / 45
Next

Q.

Study the following and choose the correct combination about birds
I) All the bones in birds are pneumatic bones
II)Airsacs are responsible for the pneumaticity of bones
III)Exchange of gases takes place both in lungs and air sacs
IV)Presence of air sacs causes continuous oxygenation of blood in birds

View Answer

Correct choice: D

Explanation:

none
Previous
23 / 45
Next