Battle With Caesar. Blue Eyes later learns his father is alive, and by himself, manages to free the humans and the apes loyal to Caesar. The freed apes join Caesar and travel to the summit of the high rise to confront Koba who is surprised to see Caesar still alive before jumping to confront him.
1 Jackson's texts states 70% of body fluid is intracellular. 2  Extracellular fluid (1/3 of body water). 3  Per Guyton's illustration, for a 40 litre body, about 15 litres is extracellular, which amounts to 37.5% Again, this is close to the 1/3 rule of thumb cited here. 4  Plasma (1/5 of extracellular fluid).
There are many causes, yet the main factor is age. Medical research has found the following: According to the U.S. National Institutes of Health, at birth the human body contains 90 percent water, at adulthood it contains 70 percent water, and by age 90 it contains about 50 percent water.