Question

two key components to keeping your heart healthy that are within your control are exercise and...
(1 point)
○ diet
○ rest
○ heredity
○ environment

Explanation:

The question asks for a controllable factor for heart health alongside exercise. Diet is a modifiable, personal choice that directly impacts heart health. Rest is less directly tied as a core controllable component compared to diet, heredity is genetic and uncontrollable, and environment is largely outside individual control.

Answer:

diet