In puberty, why does boys’ tune become low?
(Puberty: tuổi dậy thì; throat: cổ họng; laryngeal: thanh quản)
A. Throat will become larger and laryngeal will be grown up.
B. Throat will become larger and another throat will be grown up.
C. Throat will become smaller and laryngeal will be grown up.
D. Throat will become smaller and another throat will be grown up.
E. Throat will become smaller so that the tune will change in shape.
Loga
Sinh Học lớp 12
