Question

give scientific reason if it is essential to change the tension on the vocal cords, as we produce different sound notes from our Larnyx

Answer 1

it is because due to incedent or an scientific reason we produce some different types of noice from our larnyx sometimes it will be coinsidence

Answer 2

Answer:

if it is essential to change the tension on the vocal cords, as we produce different sound notes from our Larnyx

Explanation:

Produce a sound ‘bho…bho..’ just like a dog-barking and ‘meow..

meow..’ just like a mewing cat. Carefully notice the tension on the vocal

cords, when you produce these sounds feel that the tension on

the vocal cords changes when you produce these two different sounds