Gastroesophageal Reflux Disease, or GERD. I hope this helps. c:
Answer:
I think it's one year old
Explanation:
6 months and 6 weeks are both too young and two and a half seems too old but depending on if the kid has siblings or not it's generally around a year old I hope that this helps :)
Answer:
It is inportent because the cell research
Explanation:
