3 The diagram below shows several layers of sediment below the surface and some fossils that can be found in these layers. The organism at point W is a bony fish. The organism at point X is a dinosaur. The organism at point Y is a trilobite. The organism at point Z is an amphibian. This diagram suggests that A. amphibians are common ancestors of dinosaurs and trilobites. B. different species were abundant at different times in Earth's history. C. dinosaurs became extinct before the evolution of bony fishes. D. trilobites are the oldest living creatures on the planet.
Answers
Answered by
1
Answer:
Heya mate... u have missed to attach the figure.. kindly do it soon...
Answered by
2
Answer:
Answer is B- At different times in Earth's history, different organisms were abundant.
Explanation:
This idea is strongly supported by the different varieties of organisms that are found in fossils of different ages. Fossils of different ages tend to be found in different layers of sediment. If similar organisms are found in different layers of sediment, this can help scientists to understand how organisms have changed over time.
Similar questions