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what is the most important body part of a jaguar
The most important system in the upper and lower body is the Circultory System
your heart and brain but really every part of you body is very important
The most important substance for maintaining a stable thermal environment within the human body is water.Water is the most important substance for maintaining body temperature.
which nutrient supplies the body with the most calories
working
oxygen
the aorta
Eyes
Blood
Respiration
All parts of a living animal body are important. However, most animals can not live without a head.