"which statement is a basic assumption from the beaks of finches lab?
(1)the type of beak indicates the type of food the finch eats.
(2)different birds have different songs.
(3)birds with larger beaks can find mates more easily.
(4)nesting behavior of finches is an inherited trait."

It was first studies by darwin, Darwin's finches (also known as the Galápagos finches) are a group of about fifteen.The most important differences between species are in the size and shape of their beaks, and the beaks are highly adapted to different food sources. The birds are all dull-coloured. so the answer is a