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grannymh
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**Clarification of **Common Ancestry – A Catholic Approach
In science, Common Ancestry describes the time frame when a group of living beings with various genomes separated into more distinct groups because of the various kinds of genes which were being inherited.
From explanation for diagram in post 58.
The “Common Ancestry” slide shows how the chromosomal fusion event may have also taken place in a line which led back to a hypothetical common ancestor of humans and modern apes.
The word hypothetical is a very important “scientific description” which needs to be understood.
The following information is from a major source. It is recommended to start at the top of this link. evolution.berkeley.edu/evolibrary/article/_0_0/evo_07
From link.
Misconceptions about humans
The points described above cause the most problems when it comes to human evolution. The phylogeny of living species most closely related to us looks like this: (refer to link)
It is important to remember that:
In science, Common Ancestry describes the time frame when a group of living beings with various genomes separated into more distinct groups because of the various kinds of genes which were being inherited.
From explanation for diagram in post 58.
The “Common Ancestry” slide shows how the chromosomal fusion event may have also taken place in a line which led back to a hypothetical common ancestor of humans and modern apes.
The word hypothetical is a very important “scientific description” which needs to be understood.
The following information is from a major source. It is recommended to start at the top of this link. evolution.berkeley.edu/evolibrary/article/_0_0/evo_07
From link.
Misconceptions about humans
The points described above cause the most problems when it comes to human evolution. The phylogeny of living species most closely related to us looks like this: (refer to link)
It is important to remember that:
*]Humans did not evolve from chimpanzees. Humans and chimpanzees are evolutionary cousins and share a recent common ancestor that was neither chimpanzee nor human.
*]Humans are not “higher” or “more evolved” than other living lineages. Since our lineages split, humans and chimpanzees have each evolved traits unique to their own lineages.
Unfortunately, the link in post 58 will not stand still. If it did, one needs to study the V with the point at the bottom. That point at the bottom is the hypothetical common ancestor. Notice point 1. The recent common ancestor "was neither chimpanzee nor human. The common ancestor is a population of beings with a variety of genomes. For one reason or another, certain genomes had a high rate of survival and as such, these “groups” diverged into the lineages eventually leading to chimps and humans.
The Catholic position
is that somewhere along the Hominin line, there was another divergence which was started by the two original first human beings who had a fully-complete human nature. Therefore, the left line in the diagram which leads to Homo sapiens would have a branch started by Adam and Eve.
Note: When the human lineage is in place, then it is possible that some of the Hominins would change their position. A recent article in the journal Science, April 3, 2014, page 31, describes some of the paleoanthropologist debates since Homo habilis was discovered 50 years ago.