Photoplethysmography is used to track of heart rate during a workout
<span>b. They release oxygen that organisms use to breathe.</span>
Answer:
Buying seasonal food has a positive correlation with eating locally, because seasonal and local produce go hand-in-hand. This has several net-positive effects on the environment, including significantly reduced greenhouse gas emissions since your food travels fewer miles to get to your plate
Explanation:
Answer: Ok this is not a question
But thanks for the advice! =)
