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Joined: Sun Feb 18, 2018 9:56 am
Occupation: Student

The Necessity of Oxygen

Postby naddles123 » Sun Feb 18, 2018 10:09 am

Hello! Why do humans need oxygen? Why do we exhale Carbon Dioxide and water? How does Cellular Respiration work?

Thanks so much :D

Posts: 425
Joined: Fri Jun 20, 2014 4:42 pm
Occupation: Biostatistician/Data Scientist

Re: The Necessity of Oxygen

Postby MadelineB » Sat Feb 24, 2018 11:13 pm

I see that you have posted 4 questions in the Interview Request forum. If you want to interview someone, please read the guidelines for interviews and then post your request following those guidelines:


Or, if you are doing a science project, please tell us more details about your project, including your hypothesis and the experiments you are planning. Questions about your science project should be posted in the forum that matches your grade level and the area most suitable for your project which would seem to be Life, Earth and Social Sciences.

Thank you

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