A. Hereditary risk factors
Choanal atresia<span> is a congenital disorder where the back of the nasal passage </span><span> is blocked, usually by abnormal bony or soft tissue (membranous) due to failed recanalization of the nasal fossae during fetal development.</span>
Answer:
D. People are more physically fit and productive
Explanation:
High health literacy is conducive to healthier and more active lives.
