Dogs are an example of
A common ancestor
Selective breeding
The natural pace of evolution
Extinction rates rising

i think it is B) selective breeding

The most obvious examples of selective dog breeding are purebred dogs, but selective breeding commonly happens at every supervised and planned breeding. On the other hand, random breeding and selecting two partners randomly.

creative diagnostics provides a protocol for total protein extraction based on ripa which is widely used.

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying