Q. 8. Explain the importance of fossils in deciding evolutionary relationships.
Fossils provide us evidence about many things like:
1) The organisms that lived long ago in the past.
2) Connecting links between two groups. for example, the feather in some dinosaurs means that birds are very closely related to reptiles.
3)The development of any particular species by evaluation.
4) The time period of the organisms.
5) Simple to complex body design journey.
Fossils are the remains of ancient time,found in sedimentry rocks. They show the ancestor of the past. Fossils are evidence of evolution by revaling the characteristics of past organisms