2. which of the following is the most reliable evidence that two organisms are related?
A. similarity in their embryonic development
B. presence of homologous structure
C. having the same ancestors
D. similarity in their DNA

4. paleontologist uses several method in determining the age of the fossil. which of the following method used to determine the age of the rocks by comparing them with rocks in the other layer?
A. relative dating
B. carbon-14 dating
C. geological time scale
D. fossil records

5. the following is the importance of fossil records except?
A fossils provide evidence that organisms are not the b same as of today
B. fossils show a progressive of evolution
C. fossils do not show any evidence for evolution
D. fossils can give insight into how prehistoric plants obtained food, reproduced and even how they behave

6. what is the characteristics of species which will most likely survive and evolve as explained in the theory of natural selection?
A. species who are better at camouflage
B. species who are better adapted to its environment
C. species who are good workers
D. species who are better trained

7. darwin's four theories of evolution include each of the following except:
A. evolution has occurred
B. natural selection is the primary cause of evolutionary
C. species who can adapt to its environment will likely survive
D. evolutionary change proceeds rapidly and is fueled by mutations​ ​