The flow of water has been shown in the figure attached.
Explanation:
In this figure process of osmosis is shown. It is defined as the process of movement of water molecules from a lower concentrated solution to high concentrated solution across a semi-permeable membrane.
Distilled water is hypotonic to red blood cells, meaning it has a lower concentration of dissolved materials (salts, ions, etc). Water would flow into the red blood cells to try to even out the tonicity, causing them to swell and burst, and the person would most likely die.
Answer: a tiny muscle connected to each hair follicle and the skin. When it contracts it causes the hair to stand erect, and a "goosebump" forms on the skin.
You multiply grams of carbohydrate in the food by 4 calories per gram. Same with protein. And multiply grams of fat in the food by 9 calories per gram. And finally, add the energy from carbohydrate, protein, and fat.
I hope I helped you :)