Water accounts for about 65 percent of adult body weight and plays an important role in regulating body temperature, delivering nutrients and eliminating waste. The average adult intake is about 1500ml per day, which includes both food and daily drinking.
Data independence. The independence of the data includes the logical structure and application of the database in the database, and the change of data physical structure does not affect the logical structure of the data.
Social work needs dedication, and motivation. The main intent behind performing social activities is usually to show positive effects around the people surviving in the society. But, the one who would prefer to participate in in the activities must be highly responsible, and keen to assist others without getting any benefit. It is thought by many that becoming a social worker are easy, nonetheless they ought to know that to do social activities, one need to be self-sacrificing and dynamic enough, to bring improvement in environment along with the community. These people must use innovative strategies that can bring useful and new changes towards the society.
One of the necessary external conditions for the sale of goods is the market demand. People who have this condition are called marketable to the road. Only when there is market demand, can the goods be sold. The market demand of a commodity refers to the amount of purchasing power of all potential customers within a certain period of time. If the market demand for a commodity does exist and the company knows who the customer is and where it is, it can be sold successfully.