Rajneesh was studying the fossils of two different types, fossil A was found in upper layer of Earth and B in deeper layers. What can be predicted regarding the age of these fossils?
A. A has recently become extinct
B. B has become extinct recently
C. The time of extinction cannot be determined
D. None of the above
Answer:A
Rajneesh was studying the fossils of two different types, fossil A was found in upper layer of Earth and B in deeper layers. What can be predicted regarding the age of these fossils?
A. A has recently become extinct B. B has become extinct recently C. The time of extinction cannot be determined D. None of the above