They have similar base sequences.
cripsy
You must observe to explain.
They both explain History
homology is the equality between two sequences that show the same evolutionary pattern and similarity is the likeness between two sequences that may not follow an identical evolutionary relationship.
Observation and inference are the same thing
I think you mean phylogeny. Phylogeny is the evolutionary history of a species or group of related species.
The relationship is, in order to become a scientific law, you have to have many observations by many different people. If you want to prove it is not a theory, you have to observe it.
This would indicate that there is a linear relationship between manipulating and responding variables.
A. observation. All other either state (law, theory) or presume (hypothesis) some relationship between different objects.
To gather data, you must observe the subject in whatever experiment you are conducting.
A large population size, low mutation rate, absence of selection pressure, and high gene flow between populations would indicate lower potential for evolutionary change as these factors can limit the introduction of new genetic variation and the accumulation of evolutionary adaptations.
Pauling