Final answer:
True. The overall size and shape of the ossicles in our ears change dramatically as we grow.
Step-by-step explanation:
True.
The overall size and shape of the ossicles in our ears do change dramatically as we grow. Ossicles are the three tiny bones in the middle ear: the malleus (hammer), incus (anvil), and stapes (stirrup). These bones are responsible for transmitting sound vibrations from the outer ear to the inner ear. As we grow, the ossicles grow along with us, becoming larger and more developed.