Answer: True
Explanation:
The disease called as the Osteogenesis imperfecta is the genetic disorder which causes imperfect formation of bones. This occurs due to abnormalities in the molecule of collagen which makes the matrix weak and this causes multiple fractures of the bone even before birth in severe cases. In milder cases the bones break with mild trauma.
The correct answer is A) Regular participation in physical activity reduces the risk of developing various diseases.
Jaun more than likely has asthma.Asthma is a condition that makes your airways narrow and swell produce too much mucus making your lungs very sensitive and can make it very hard to breathe in certain conditions
As we can see we already have the Symptoms,and,triggers that Juan suffers from.
hope this helps :D