0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What can homologies reveal about evolution?
Simply common ancestry in the organisms possessing the homologous structures. Compare your arm to your dog or cats forelegs and see common ancestry as they match, bone for bone.
Is it true that the degree of dissimilarity in DNA sequences is an indication of how long ago two species shared a common ancestor?
There is a direct proportional relationship between common ancestry and degree of DNA similarities. The common ancestry will determine the degree of the similarities in the DNA.
What does the small angle branching of an evolutionary tree mean?
The degree of divergence from common ancestry.
Is similarities an early development not evidence for evolution?
It does hint at common ancestry so it is "evidence" of evolution.
What is phylogenetic relatedness?
Recency of common ancestry. Species A is more closely related to species B than to species C if (and only if) the last common ancestor of A and B lived more recently than the last common ancestor of A and C. The concept can be applied not just to species but also to organism, populations, or genes.
How does anatomy support the theory of evolution?
Compare the bones in your forearm with the bones in the foreleg of your cat or dog and know that you and all mammals share common ancestry.
How does comparing anatomy support the theory of evolution?
Compare the bones in your forearm with the bones in the foreleg of your cat or dog and know that you and all mammals share common ancestry.
Who are the ancestors of people from Newfoundland?
While there is no one common ancestry, many of them have Irish ancestry.
What is the Strong evidence for the common ancestry of all vertebrates is?
The strong evidence for the common ancestry of all vertebrates is THE SIMILARITY OF THEIR EMBRYOLOGICAL STAGES.
What is common descent?
Darwin's theory of common decent focuses on the proposition that those of common decent shared common ancestors. The theory also espouses the last universal decent from which all life descended.
What is the most common ancestry of your mom?
your nana
How do you use Common Ancestry in a sentence?
Common ancestry refers to the shared biological heritage between two or more species, indicating that they all descend from a common ancestor. For example, scientists study common ancestry to understand the evolutionary relationships between different species and trace their evolutionary history.
Are pharyngeal pouches and tails evidence of evolution?
It simply highly suggests that all organisms going through this developmental phase have common ancestry, thus are related on the tree of life.
Analogous structures are evidence of?
That different organisms are able to adapt to the same environment.
What is a Common theory?
A common theory is a theory which has not been proven or a theory without evidence.
Structure that shows common ancestry?
Starts with b
Do all bears share a common ancestry?
Yes.
