kayla734541 kayla734541

29-10-2019
Biology

contestada

One pack of cigarettes can reduce a person's life by __ hours
minutes.
How many breaths do we take every minute?
a. 40-50
b. 30-40
C. 20-30
d. 10-15

Respuesta :

alyssalol83 alyssalol83

29-10-2019

11 minutes per cigarette, assuming it's a 20 pack around 220 minutes or 3 hours 40 minutes
D- Around 12 breaths per minute

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