What is the common name of the bulge (or projection) at the front of throat in grown up boys ?
In adolescent boys is the change in their voices. Their vocal cords grow and as a result, the voice pitch changes into a heavier tone.
What is Adam's Apple ? Which of the two usually have an Adam's Apple : grown up boys or grown up girls ?
Which of the two have a smaller voice box : grown up boys or grown up girls ?
(a) What is the effect of a larger voice box in grown up boys ?
(b) What is the effect of a smaller voice box in grown up girls ?
The protruding part of the throat in boys is called ___ .
State one change in the body shape of grown up boys and one change in the body shape of grown up girls which makes them look different.