Question
Why do brads not have respiratory trouble at the time
of flying at high all?Solution
The avian respiratory system delivers oxygen from the air to the tissues and also removes carbon dioxide. In addition, the respiratory system plays an important role in thermoregulation (maintaining normal body temperature). The avian respiratory system is different from that of other vertebrates, with birds having relatively small lungs plus nine air sacs that play an important role in respiration (but are not directly involved in the exchange of gases).
Choose a figure which would most closely resemble the unfolded form of figure (Z).
Select a suitable figure from the Answer Figures that would replace the question mark (?) from question figure.
Which figure is different from the rest?
Three of the following four figure pairs are alike in a certain way and thus form a group. Which is the one that does not belong to that group?
<...How Many Triangles are there in the given figure?
Study the given pattern carefully and select the number that can replace the question mark (?) in it.
Select the figure that can replace the question mark (?) in the following series.
Option figures:
Relevant for Exams:
