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What are 2 ways that organisms can be compared to provide evidence of evolution from a commo ancestor?
Wiki User
∙ 14y ago
Here's three: homologous genes, ERVs, and examining physical structures of the skeletal system.
Wiki User
∙ 14y ago
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Is there no evidence of a common ancestor?
There is lots of evidence for a common ancestor but I suggest you look at wikipedia's evidence for common descent or Talk origins 29 evidence for evolution.
What evidence do we have of evolution?
Evidence of common descent of living organisms has been discovered by scientists researching in a variety of disciplines over many decades, demonstrating that all life on Earth comes from a single ancestor.
Does microbiology provide evidence of evolution?
Short answer: yes. Everything we observe about the shape, behaviour and genetics of organisms in all shapes and sizes can and does provide evidence for evolution.
The fact that all organisms have DNA as their genetic material is evidence that?
We all current life has a single common ancestor.
What evolution has produced many of the analogous structures in organisms today?
They don't. Homologous structures provide evidence for evolution not analogous structures.
What are 2 types of structural evidence?
Evidence that tells that, through the structures of two organisms, can be compared that we have a common ancestor and have evolved from them.
Is there no evidence of a common ancestor?
There is lots of evidence for a common ancestor but I suggest you look at wikipedia's evidence for common descent or Talk origins 29 evidence for evolution.
What evidence do we have of evolution?
Evidence of common descent of living organisms has been discovered by scientists researching in a variety of disciplines over many decades, demonstrating that all life on Earth comes from a single ancestor.
Identify two ways that organisms can be compared to provide evidence of evolution from a common ancestor?
You may use a brace map to determine common ancestors, look at physical structures of the skeletal system, or homologous genes.
What is an explanation of why bird wings and reptile forelegs are evidence of evolution?
Homologous structures indicate a common ancestor
What Distribution of different organisms over the earth surface?
evidence for evolution
Does microbiology provide evidence of evolution?
Short answer: yes. Everything we observe about the shape, behaviour and genetics of organisms in all shapes and sizes can and does provide evidence for evolution.
The fact that all organisms have DNA as their genetic material is evidence that?
We all current life has a single common ancestor.
What evolution has produced many of the analogous structures in organisms today?
They don't. Homologous structures provide evidence for evolution not analogous structures.
How are vertebrate embryos evidence of evolution?
All vertebrate embryos look roughly the same, showing that they come from a common ancestor.
How does comparative anatomy support then idea that organisms share ancestors?
Comparative anatomy does not prove evolution itself, but is strong evidence because it shows that animals and species do change through periods of time; if evolution were not so, there would be no comparison possible since they would either be exactly the same or they would be different species.
Was Darwin's theory of evolution accurate to today's findings?
I suppose it is after all there are som many evidence about it for example the ancestor things to do with apes.
