11.What did Darwin think about on his journey home to England? 12.After he returned to England, what hypothesis did Darwin develop to explain his findings?

11. What did Charles Darwin think about on his journey home to England?
He noticed the many patterns of diversity in most species and how these differences varied from island to island

12. After Charles Darwin returned to England, what hypothesis he develop to explain his findings?
Separate species arose from a common ancestor.

idk but if i had to take an educated guess i’d say a c d