Photoplethysmography is used to track of heart rate during a workout
Explanation:
Belt use rates are higher in states with primary enforcement laws, which allow police to stop a driver solely for not using a seat belt. In states with secondary enforcement, police can only enforce the belt law if they have pulled over the driver for another violation first.
Is it the hardening of vessels becase of cholesterol deposits and so this can unfortunately cause heart attacks, strokes, alongside other serious conditions
Answer:
(c)
Explanation:
because it makes you hardworking
