Answers

2015-08-16T21:22:16+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Depends on what they do, they give us information about our world, simply just knowing the unknown.
0
2015-08-16T22:07:50+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Scientist made explanations to some of the worlds greatest mysteries. though some of their theories haven't been proven yet scientist gave us some ideas about what's happening in the world. 
0