Question: Galton gave to the problem of extinction of families a precise mathematical formulation and communicated it in 1873 to the Educational Times
Please fix the punctuation.
Fixed: [Galton ... gave to the problem [of extinction of families] a precise mathematical formulation, and communicated it in 1873 to ... the Educational Times. ...]

Question: Whether youre from Mexico or just visiting Badoo is the best place to chat have fun flirt or date
Please fix the punctuation.
Fixed: [Whether you're from Mexico or just visiting, Badoo is the best place to chat, have fun, flirt or date.]

Question: PierreMarc Allgre with his girlfriend Sandra April 2014
Please fix the punctuation.
Fixed: [Pierre-Marc Allegre with his girlfriend Sandra - April 2014]

Question: A number of treatments are known to aid in hair regrowth
Please fix the punctuation.
Fixed:
[* A number of treatments are known to aid in hair regrowth.]