Lack of physical activity and genetics.
The correct answer is B. Eating soluble fiber is <span>important for proper bowel functioning~</span>
S- Secondary Bronchi
P- Primary Bronchi
R- Right Lung
A- Alveoli
T- Trachea
O- Oblique Fissure
R- Ribs
Y- yellow bone marrow(? it's technically circulatory but) or yawning maybe?
Answer:
they affect our activity levels
Explanation:
