The colon is wrinkled and corrugated, somewhat like an accordion or a clothes-dryer exhaust tube, which gives it the large surface area needed for digestion.
This gives it the large surface area needed for digestion. The colon is wrinkled and corrugated like an accordion, or a clothes-dryer exhaust tube.
The colon is wrinkled and corrugated like an accordion, or a clothes-dryer exhaust tube. This gives it the large surface area needed for digestion.
The colon is wrinkled and corrugated like an accordion, or a clothes-dryer exhaust tube. This gives it the large surface area needed for digestion.