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Health Sciences 10 Online
OpenStudy (anonymous):

Help! Will Give Out Medal!!

OpenStudy (anonymous):

with..

OpenStudy (anonymous):

@Cman456 1. If you choose to smoke, your body will use this this substance less efficiently. A. Microorganisms B. Carbon Dioxide C. Plasma D. Oxygen

OpenStudy (anonymous):

D. oxygen, when you smoke it becomes harder to breathe because everything is clogged up with black

OpenStudy (anonymous):

Thankks!

OpenStudy (anonymous):

No sweat!

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