/u/jawhett3's posts in /r/askscience

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If Cacti are known for growing in the harshest of environments, Why don't we see them in non-harsh environments?

1689 upvotes

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Anti-Vaxxers commonly site https://www.ncbi.nlm.nih.gov/, why is all their literature on this site?

1 upvotes

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A flame goes out without oxygen, but what density of oxygen is required to extinguish a flame?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If Cacti are known for growing in the harshest of environments, Why don't we see them in non-harsh environments?	1689
Anti-Vaxxers commonly site https://www.ncbi.nlm.nih.gov/, why is all their literature on this site?	1
A flame goes out without oxygen, but what density of oxygen is required to extinguish a flame?	1