The fossilized jawbones in the diagram below show the changes in organisms over time. pelycosaur
300 million years ago Ahmarstrana
early
therapsid
250 million years ago
later
therapsid
150 million years ago
mammal
1 million years ago
According to the diagrams, which of the following is a likely conclusion?
These fossils provide evidence that evolution occurs rapidly.
These fossils provide evidence that evolution occurs over long periods of time.
These fossils belonged to organisms that were large and slow moving.
These fossils lack similar characteristics in their structural design.

yes you are doing it right great gob

explanation:

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.