0
How do scientists use fossils to show an evolutionary relationship?
Wiki User
∙ 8y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How do fossils show changes in related species?
Fossils are used to show changes because they are permanent. These fossils are also old and show evolutionary changes in species alive today.
How does the position of fossils in layers show evolutionary changes?
Assuming the layers aren't deformed, the lowest deposition layers are the earliest. Later deposition layers accumulate on top of the earlier layers. Thus, the lowest layers have the earliest fossils, and the highest layers have newer fossils. By comparing the features of early and late fossils of a species, you can determine some of its evolutionary changes. Of course, not all features survive in a fossil - soft tissues, for example.
Why the homologous structures are evidence of evolutionary relationship?
They show similarities between organisms structure. if the similarities are large then it shows that those organisms share a common ancestor.
Fossils show that there have been many?
Fossils show that there have been many plants and animals that no longer exist.
What do scientists make to show when they think speciation occurred?
Scientists use a variety of evidence to determine when they think speciation occurred. This includes analyzing fossils, studying genetic similarities and differences between different species, and observing patterns of geographic distribution and reproductive isolation. Additionally, scientists may also use techniques such as radiometric dating to estimate the age of fossils and the timing of speciation events.
How do fossils show changes in related species?
Fossils are used to show changes because they are permanent. These fossils are also old and show evolutionary changes in species alive today.
Why have fossils been useful to scientists?
Fossils show scientists how the animals and plants of the past looked and gives them an idea of how they might have interacted.
Why are fossils important scientists?
In simplest terms, fossils show what living things were like long ago.
Can characteristics that can not be inherited be used for evolutionary relationship?
yes it can if u have other characteristics that have not been inherited then yes it can be used for evolutionary relationship so you are able to show them all
Why are fossils important to scientist?
it gives information about the past which to scientists is important to know
How do fossils show how organisms have evolved through time?
Fossils provide valuable evidence of how organisms have evolved over time. By studying the structure, shape, and characteristics of fossils, scientists can observe unique features that have changed or stayed the same. Fossils also help in understanding the transition from one species to another and provide a record of extinct species, giving insights into the diversity of past ecosystems and the evolutionary journey of life on Earth.
How does the position of fossils in layers show evolutionary changes?
Assuming the layers aren't deformed, the lowest deposition layers are the earliest. Later deposition layers accumulate on top of the earlier layers. Thus, the lowest layers have the earliest fossils, and the highest layers have newer fossils. By comparing the features of early and late fossils of a species, you can determine some of its evolutionary changes. Of course, not all features survive in a fossil - soft tissues, for example.
How do fossils help scientist?
Fossils help scientists by leaving a record for scientists to use. Fossils can help show a scientist which type of animal was living in an area during a certain time. This gives scientists a better idea of what that area was like hundreds of millions of years ago all the way through today.
What are the differences between homology and similarity?
homology is the equality between two sequences that show the same evolutionary pattern and similarity is the likeness between two sequences that may not follow an identical evolutionary relationship.
How do fossils show evolutionary relationships?
Fossils are remains of ancient beings that has been preserved in rock for billions of years. Within many layers of rock are these fossils. The deeper the fossil, the older it is. By looking at the remains of different beings from different time period, we can track similarities in different remains to see how a specimen has evolved over the years to suit its environment better. Such goes their relationship between fossils and evolution. Through this process, scientist have actually found that we have a common ancestors with monkeys and therefore we didn't actually didn't come from apes in case you wanted an example :)
What makes sedimentary rocks especially useful to scientists and historians?
Sedimentary rock are made of materials that could show what lived where. Also they are the only rock to hold fossils.
Why the homologous structures are evidence of evolutionary relationship?
They show similarities between organisms structure. if the similarities are large then it shows that those organisms share a common ancestor.
