<span>Young
infants cannot appreciate the carnival game in which a pea seems to
disappear from under a walnut because they have not yet developed a
sense of</span> "Object permanence".
The answer is gastroesophageal reflux disease (GERD.)
Explanation:
IDK how to explain this, it has been a long time since I took biology. I hope this helps and that you have a magnificent day!!!!!!!!!! Stay safe!!!!!!!!!!!