All components of food are digested and absorbed completely. Is this statement true or false?
True
False
Fiber which contains cellulose is indigestible and hence cannot be absorbed. It is thrown out of the body at end of the digestive system.
All components of food are digested and absorbed completely in the human body.
Digestion of food starts in the mouth. Is this statement true or false?
All the plants in the world are autotrophs. Is this statement true or false?
Tillandsia or airplants absorb all the water and nutrients they need from the air through their leaves.
This is an extremely common method of water absorption in plants. Is this statement true or false?