Answer: Lo isieron juntos los dos amigos
Explanation:
The theory developed based on observations made on the Galapagos islands was, Natural Selection.
I hope I helped you!
Source: https://socratic.org/questions/which-theory-was-developed-based-on-observations-made-on-the-gal-pagos-islands
3- Mejor (the best)*
6- Jugar ( to go playing)
7- aqua( water)
8- hora ( hour )
Juan está listo para viajar al extranjero