By the heat of the enegry
        
             
        
        
        
Answer: "homeostatic (dynamic equilibrium) range" 
Homeostasis can be observed through the "homeostatic range (pre-set limits)" of the body's pH, temperature and blood glucose. 
Explanation:
Homeostasis is the control of internal environment , physical and chemical conditions maintained by the living systems. A body takes control of its internal environment in spite of external forces interruptions. It can be defined as the body's defensive mechanisms. 
Homeostasis is maintained and controlled by the nervous system. 
Homeostasis is for optimal functioning of the internal environment such as body pH, body temperature, fluid balance, chemical ions balance (calcium, sodium and potassium) and blood glucose. 
Body temperature is normally about 37.5° C (98.6° F). 
Salt concentration in body fluids is normally about 0.9%
Blood glucose is normally about 10 mg/ml. 
A disturbed (imbalanced body as a result of external forces) body regains its haemostasis balance by 
Activating reflexes that fight the disturbance and maintaining behaviours to counteract the disturbance. 
 
        
             
        
        
        
Answer:
These phosphate groups are linked to one another by two high-energy bonds called <u>phosphoanhydride bonds</u>.
Explanation:
When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP).
 
        
             
        
        
        
A scientific experiment, in the form of the scientific model, is a testable model used to seek explanation for natural phenomena.