References
10 – electric eyesight - http://www.usatoday.com/story/news/nation/2014/01/25/digital-eye-strain/4491611/
http://www.businessinsider.com.au/smartphones-effect-on-vision-and-health-2014-9
http://www.livescience.com/35579-3-ways-technology-affects-eyes.html
9 – longest living – https://en.wikipedia.org/wiki/List_of_longest-living_organisms
http://voices.nationalgeographic.com/2014/02/04/6-of-the-worlds-longest-lived-animals/
http://www.iflscience.com/plants-and-animals/oldest-known-living-organisms-world
8 – space black – http://starchild.gsfc.nasa.gov/docs/StarChild/questions/question52.html
http://phys.org/news/2014-12-space-black.html
http://www.sciencemadesimple.com/space_black_sunset_red.html
7 – worms –http://yourpet.tv/your-pet-blog/how-deep-do-worms-burrow.html
https://answers.yahoo.com/question/index?qid=20080206150131AAWZuE9
6 – hair - http://theconversation.com/why-do-women-have-less-body-hair-than-men-4733
http://www.abc.net.au/science/articles/2009/09/08/2679925.htm
https://www.reddit.com/r/explainlikeimfive/comments/294i9v/eli5_why_do_guys_grow_hair_on_their_chests_and/
5 – shark http://www.seashepherd.org/requiem/why-we-need-sharks.html
http://www.treehugger.com/ocean-conservation/what-would-happen-if-sharks-disappeared.html
4 – moons - https://solarsystem.nasa.gov/planets/solarsystem/moons
http://space-facts.com/moons/
3 – breasts - https://worldofweirdthings.com/2010/02/07/the-evolutionary-mystery-of-human-breasts/
http://www.livescience.com/32745-why-do-women-have-breasts.html
http://skeptics.stackexchange.com/questions/22317/are-humans-the-only-species-to-have-permanently-enlarged-breast
2 – sneeze - http://www.mnn.com/health/allergies/questions/what-happens-to-your-body-when-you-sneeze
http://news.nationalgeographic.com/news/2012/08/120814-why-do-we-sneeze-health-science-sinusitis/
http://www.huffingtonpost.com/2014/03/14/sneezing-facts-didnt-know_n_4936611.html
1 – invention – http://science.blurtit.com/1480335/what-was-the-first-invention-ever-made
http://nickelj11.imascientist.org.uk/2011/06/what-was-the-first-ever-invention
https://en.wikipedia.org/wiki/Timeline_of_historic_inventions