Topic: Human Digestive System Subtopic: Absorption
What is ratio of water and bacteria in faeces?
Answer: About two-third of the faeces is water, and half of the remaining is bacteria, mainly dead bacteria.
Learn also:
- What is osmosis?
- What is an artery?
- What are intercoastal muscles?
- What makes heart sound like lub?
- Why is thrombosis dangerous?
- How does air reach blood vessels?