user46147
  • Member for 6 years, 4 months
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3 answers
29 votes
290k views
5 bookmarks
Why can white hairs get dark again?
3 answers
17 votes
6k views
4 bookmarks
Why do humans find baby animals cute?
1 answers
12 votes
2k views
4 bookmarks
What biological functions does crying serve?
1 answers
4 votes
2k views
2 bookmarks
Why do chickens continuously lay unfertilized eggs?
2 answers
2 votes
156 views
1 bookmarks
If my sunglasses provide "100% UVA/UVB Protection" why can't look directly at the sun?
0 answers
2 votes
228 views
2 bookmarks
What are the dangers related to keeping a human brain alive outside of a human body?
1 answers
1 votes
514 views
2 bookmarks
Why can one swim longer underwater by blowing out air?
1 answers
-2 votes
5k views
2 bookmarks
What happens to a snail if we cut off its antennae?