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frеdsbend
  • Member for 8 years, 10 months
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5 answers
56 votes
12k views
11 bookmarks
Life without DNA?
4 answers
55 votes
8k views
8 bookmarks
Why do men have nipples?
6 answers
40 votes
2k views
12 bookmarks
Why do we age? or Do we have a theory of senescence?
1 answer
11 votes
19k views
1 bookmarks
How long can a bee surive in a jar?
1 answer
6 votes
2k views
2 bookmarks
Enlargement of thyroid gland