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

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If you stuck an average person in an airtight greenhouse filled with plants, how large would it have to be to make the co2 to oxygen transfer livable? What would be the most efficient way to build such a structure?

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If you stuck an average person in an airtight greenhouse filled with plants, how large would it have to be to make the co2 to oxygen exchange rate livable? What would be the most efficient way to build such a structure?

1 upvotes

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If an animal that raises its young has a litter of 6 babies, does it know the difference between them? Does it respond to them differently? How does it "think" about them differently? Is it "brown one, white one", "rambunctious one, calm one", "Susan, Roger"?

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How different is any given sperm or egg from another in terms of the offspring it produces?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If you stuck an average person in an airtight greenhouse filled with plants, how large would it have to be to make the co2 to oxygen transfer livable? What would be the most efficient way to build such a structure?	1
If you stuck an average person in an airtight greenhouse filled with plants, how large would it have to be to make the co2 to oxygen exchange rate livable? What would be the most efficient way to build such a structure?	1
If an animal that raises its young has a litter of 6 babies, does it know the difference between them? Does it respond to them differently? How does it "think" about them differently? Is it "brown one, white one", "rambunctious one, calm one", "Susan, Roger"?	1
How different is any given sperm or egg from another in terms of the offspring it produces?	1