Anyone have a good procedure?
do it manually by getting the right hand of a volunteer and measuring their heart pulse for 15 seconds and multiply it by 4. You can also use an app on an iPhone like MyHeartRate. Make sure the cover on your phone is off though !!!
ye doing it manually is probably the easiest way to do it
Discount code (12.5%) for amazing LC notes
hello do you have your results for biology like the rates