From his observations of the animal species on the galapagos islands, darwin concluded that
plants and animals
cannot change
adapt to their environment over time
change only in closed ecosystems
can change over one generation

The correct answer is plants and animals adapt to their environment over time.

Explanation:

The studies made by Charles Darwin in the Galapagos Islands, resulted in unique creatures but with similar characteristics to each other, which adapted perfectly to the environment they inhabited.

Which led him to reflect on their origin.

This trip that lasted 5 weeks in the year 1835 gave rise to his book The Origin of Species, and the behavior he observed about the species he saw there was what inspired him to carry out the Theory of Evolution.

a and b because with the other three, they simplify to something else.

the proximity of water was an advantage to western europe and its culture was able to flourish as a result. trade and travel by sea were easier and safer in historical times.

1. there are no mountains to protect it from the sea

2. and its has wet cool summers and wet, mild winters.