The heart rate would be 60 bpm.
I believe the answer is: Eat a well-balanced diet to increase energy and immunity
Even though physical activities improve both our energy and immunity in the long run, they are not as significant as maintaining well balanced diet in your life.
You need to make sure that you get your nutrients from various source of non-processed food in order to fulfill both your macronutrients and micronutrients.
B. it decreases your resting heart rate
Answer: c. fiber
Explanation:
The fibers in the diet obtain from the vegetables and fruits. The fibers are necessary to increase the bowel content for a considerable period of time and it increases the water intake in the body. This makes the fecal matter smooth and prevents the constipation.
The added sugars, saturated fats and trans fat all contributes to increase the levels of bad cholesterol in the body.