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Results tagged with population-biology
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user 31598
Questions pertaining to populations of organisms.
4
votes
2
answers
2k
views
Is there a reliable estimate of the number of cells on Earth?
A quick Google search didn't turn up any reliable sources. An awkward Cosmoquest thread gives a rough estimate of 10^25 to 10^32, but this is just a bad extrapolation of the number of cells in a human …
- 315
3
votes
2
answers
176
views
Have there ever been as many mammals as there are now?
I apologize for the weird question, but based on a Google search it looks like this topic hasn't been discussed before. I'm hoping that enough information about population biology is stored in the fos …
- 315