I believe the term for an observable trait of an organism would be called or noted as the organism's phenotype.
Newton’s first law of motion? May be wrong
Embryologically, the space for the development of right lobe is made earlier by the closure of <span>pleuroperitoneal and pleuropericardial membranes, thereby creating more space for the development of right lobe. Molecular stimulation factors are also involved in the process. </span>