instruction:
You are given a sentence and your task is to generate another sentence that supports the given input.
question:
The elimination is driven by competition between neurons, which in turn is governed by the activity or use of neural circuits.
answer:
Half of the neurons formed in the embryo are eliminated because of competition

question:
the increasing water pressure compresses the air in the lungs.
answer:
As a diver descends, the increase in pressure causes the body's air pockets in the ears and lungs to compress.

question:
The duodenum facilitates the initial phase of digestion by regulating the emptying of food in the stomach into the small intestine, says Laparoscopic.md.
answer:
Gastric emptying is regulated by both the stomach and the duodenum.