I'd say the ability to perform physical activities is physical fitness.
<h3>Answer</h3>
The health triangle includes all of the following, EXCEPT environment health.
<h3>
Explanation</h3>
The health triangle consists of Physical, Social, Mental Health
Physical health deals with overall working for organs and skeleton structure together. It includes food intake, sleep and exercise
Mental health deals with how peaceful and positive mind human being have. It includes stress management and mental diseases.
Social health deals with how we interact with people and how often we interact. It includes family and friends relationships.
The semilunar valves (aortic and pulmonic valves)