The answer is B. Symbiosis. Symbiosis is the relationship least commonly found in nature. Hope it helped you, and have a great day.
-Charlie
Answer : formulate trial solutions
Explanation:
<span>When you gain awareness, knowledge and skills relating to health, you are improving your wellbeing. Related to this, if you improve your physicality and do more exercise, you are improving your fitness. Wellbeing helps contribute to overall fitness.</span>
If you can exercise without fatigue you are fit and healthy :)