Scientists compare a fossil of a species that lived 5,000 years ago with members of the same species today. They notice there are several differences between the two. What most likely can be said about the environment and the species? A.
The environment changed significantly, but the species did not change.

B.
The environment changed significantly, causing the species to change over time.

C.
The environment did not change significantly, and the species developed new mating habits.

D.
The environment did not change significantly, but the species changed over time.

How does the carbon cycle involve an exchange of carbon

Can someone give me the answer to this question? you so much

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? a). in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency. b). flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. c). the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today. d). even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true.