I'd say true, The body heat index is Heat is removed from the body by evaporation of that sweat. to sweat you have to be active, meaning being outside.
Answer:
She has not practiced
Explanation:
Rhonda has not practiced her tumbling everyday which may have cause Rhonda to not improve the way she does tumbling, practice make perfect.
This would be true. It's a measure of disorganization or disorder in a closed system.