Which of the following could a scientist most likely discover from a careful examination of the
fossil record?
A the exact reason that all dinosaurs became extinct
B the precise date that a new species came into existence
c the way that animal behavior has changed over time
DO the changes in a species' structure that occurred over time
D is the answer because a fossil record shows information over time and by examining a fossil record, you can see how the shape or structure of the organism has changed.
