Quote of the Week

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Percy Julian

Total 1 quotes
I remember, as a boy of 17 years of age, this was a fascinating thing for me: how we human beings breathe out carbon dioxide into the air, the leaves of plants pick this carbon dioxide up, and the plant gives off oxygen, which we can breathe in and keep our life going.
Category: Life

Quote of the Week

Once a week on your Email.

By registering, you accept the Terms of Use, our Privacy Policy and our sending to your email quote of the week.