Minerals
Explanation:
Minerals can be found in the cactus and ground and are very resourceful
I think it might be <em>natural disasters.</em>
Bariatric surgery involves creating a small pouch at the esophagus which severely limits food intake. The stomach may be stapled, banded, or bypassed. The most common bariatric surgery procedures are gastric bypass, sleeve gastrectomy, adjustable gastric band, and biliopancreatic diversion with duodenal switch.
