The phrase "are separated only on" is correct and usable in written English.
It can be used to describe a situation where two or more items are distinguished or divided based on a specific criterion or factor.
Example: "The two species are separated only on their mating habits, as they share similar habitats and diets."
Alternatives: "are distinguished solely by" or "are divided exclusively based on".
A post hoc test of the sub-strain effect, together with a non-parametric test for the third component of the PCA, showed three groups: CS_TZ and CS_TP together in one group, CS_BS and CS_HS together and CS_JC alone (CS_TZ and CS_JC could be separated only on PC3).
Thus, the separation of the I and II MZ groups is a comfortable αΣ, with α = 3.8, but these I and II groups are separated only by α < 1 on the KD scale.
The finals of the 200 freestyle and the 100 backstroke on Wednesday are separated only by the women's 100 backstroke final.
For example, in Tetraodon nigroviridis the two tenascin genes are separated by only 10 kb on chromosome 15, and in mouse the two tenascin genes are only 15 kb away from each other on chromosome 1.
The two sources are separated by only 33 arcsec on the sky, and could thus be observed simultaneously with all VLBI elements.
The EC is an ideal setting to further analyze the population patterns of the identified putatively adaptive TEs at a micro-spatial level because its North Facing Slope (NFS) has a temperate climate while the South Facing Slope (SFS) has a tropical climate, and both slopes are separated by only 200 m on average [ 26].
Whether these different ethanes can be separated depends only on the amount of energy necessary to convert one into the other that is, to rotate the molecule about the carbon-carbon bond.
The rate at which the hydrogen is separated depends only on how quickly the Pd/k can be thermally cycled.
City have 47 points and are separated from fifth-placed Manchester United only on goal difference.
The method provides a strong clustering ability, with its result easily visible, under which sequences of genome fragments for each species are separated ("self-organized") with high accuracy, based only on similarities in oligonucleotide composition, with absolutely no information given on the species in the course of computation.
