Fill in the blanksg.Birds produce sounds through their _________.h.Sna

1.	Fill in the blanksg.Birds produce sounds through their _________.h.Snake hiss by forcing air out of their _______.
Answer» (a) BIRDS PRODUCE SOUNDS through their SYRINX (b) .Snake hiss by FORCING air out of their glottis

Fill in the blanksg.Birds produce sounds through their ___.h.Snake hiss by forcing air out of their _.

Answer»

(b) .Snake hiss by FORCING air out of their

glottis