Physical fitness
Physical fitness
yes it its, i did my homework
Physical Fitness
Mature body systems: Means the body is fully developed and working how it should be working Immature body systems: Means the body system is not fully developed and so therefore may not work efficiently or at all
physical fitness
When it's healthy! (:
Body systems work together to keep the body healthy and the body systems are interdependent (they rely on each other).
work more efficiently
all systems
All the systems of the body work together; there are no isolated systems.
That is the organismal level. Many organisms have several organ systems.
Your body systems work together to perform all the functions that your body performs day to day.