Osmosis is basically the spread of water across a particular absorbent membrane.
Answer:
Villi
Explanation:
In the small intestine, villi are found present. These villi which appear like a finger-like tissue structure are about 0.5–1.6mm in length in human beings.They have mucosal cells that help in absorption of nutrients. A villus has several microvilli, which increases the surface area of the intestinal wall for faster absorption of nutrients.
Vegetables,Fruits,Nuts, ETC.
I believe there has to be enough activation energy for a reaction to occur in the first place, if that is what you are referencing
