Water represents what percentage range of the total body weight in adult animals?

In adult animals, water constitutes a significant portion of total body weight, typically around 50% to 70%. This percentage varies depending on various factors, including species, age, and body composition. In general, lean animals tend to have a higher water percentage compared to those with a greater fat content since fat tissue contains less water than muscle tissue.

The range of 50% to 70% reflects the vital role that water plays in physiological processes, including temperature regulation, nutrient transport, and waste removal. Understanding this percentage is crucial for assessing hydration status, managing fluid therapy, and ensuring the overall health of animals.

The other options fall below or above this standard range, indicating a misunderstanding of normal physiological parameters in adult animals. The correct range emphasizes the importance of monitoring hydration and maintaining adequate water intake for optimal health.