Properties Important to Humans

There are many things important to humans. Water and oxygen are the most important. Food is also important too. On a scale of 1-3, oxygen is 1, water is 2, and food is 3. Without oxygen humans would not be able to breathe. Without oxygen, humans would die! Now that we can breathe we must have water. A human's body is made of 80% water. When humans excercise, humans loose water through sweat. Water can also be lost by going to the restroom because humans have waste. If it is not replaced, well, that means bye bye! Finally, the last impotant property is food. The food humans going in life. Food sustains humans and is almost as important as water. This is because you will die first of dehydration. These properties are essential to human life. Therefore, humans cannot live without these properties.