It was commonly understood in the past the dogs come from a lineage of wolves, but that isn't the case now. Scientists have found out that dogs and wolves come from a common ancestor about 9,000 to 36,000 years ago. This was done through extensive DNA analysis with samples that took into consideration the geographic locations of their origin and of modern isolation. This yielded a result that despite geographical difference, the dogs are more closely related than to wolves. It is now understood that the complication of the genetic relationship between the two was caused mainly by interbreeding during the course of time, but it isn't just that. Some other factors have come into play including the presence of humans.
Scientists examine each other's work to make sure it is not biased or unreliable this describes the process of peer review. The correct option is C.
<h3>What is a peer review?</h3>
The peer-review process is used to verify academic scientific quality by confining an author's published work, research, or ideas to the scrutiny of others who are experts in the same field (peers).
Scientists examine each other's work to make sure it is not biased or unreliable this describes the process of peer review.
Thus, the correct option is C.
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The answer is 6 (: Hope it helped, Brainliest?
The purpose of scientific notation is to demonstrate very large or very small numbers, this is what it looks like, 7800000000000 in scientific notation would be 7.8*
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A system made of bundles of long fibers