You and your friend inspect a group of fossils from different organisms with various features. Your friend is convinced that all of the fossils are unrelated, but you find evidence that these organisms share an ancestor. What is an example of evidence that you could use to best support this argument?
tooth features
patterns in limb structures
heights
number of bones
A B C OR D
B. patterns in limb structures
Which statement best describes why modern horses look the way they do?
Aspects of horse anatomy evolved within a few generations to suit their environment.
Aspects of horse anatomy evolved over hundreds of years to suit their environment.
Aspects of horse anatomy evolved over millions of years to suit their environment.
Aspects of horse anatomy evolved within a generation to suit their environment.