Question is a bit confusing but if i read it right there could be two answers:
genetics
or nutrition
Answer:
In Gastrointestinal system:
When we eat food or drink water, it travels from our mouth, down our oesophagus and into our stomach. In the stomach, the food is broken into tiny pieces that are mixed with stomach liquids. This mush of food and stomach liquids is called chyme. The chyme travels into the small intestine. This is where osmosis takes place.
In our Kidneys:
Our kidneys keep blood and tissue fluid (internal environment) 'clean' by removing urea, excess water and other wastes and excreting them. This controls the amounts of dissolved substances in blood and tissue fluid, a process called osmoregulation. If tissue fluid becomes too concentrated, cells will lose water by osmosis and become dehydrated and if it becomes too dilute, cells will take in excess water by osmosis.
The correct answer would be DIFFUSION. The mechanism that controls water changes in the cells by the movement of water from an area of high water concentration to an area of low water concentration is called Diffusion. This mechanism continues until there is balance in the water concentration. On the other hand, Osmosis is the movement of water from an area of low water concentration to an area with high water concentration.
Answer:
When the humidity is high, moisture/water becomes easier to evaporate, making the clouds heavier, thus the chances of precipitation are higher.