However, that is a possible opinion of Live Science, which suggests human preference for right-handedness may be related to bilateral asymmetry of internal organs.
Really? I believe our primate kin, who split 50-50 on preference for one particular hand over the other, are also bilaterally asymmetrical.
Beyond that, as many researchers try to relate human handedness asymmetry to brain function hemispheric asymmetry, we don't know whether the chicken or egg came first there.
You know, Live Science seems to spit out about one clunker a week.