I believe the answer is: Empirical
Empirical method refers to a method to obtain a certain knowledge that is initiated by using objective measurements, experiments, and observations.
From all method of studies, empirical method is the one that deemed as the least biased/more trustworthy.
Answer:
Commensalism is a symbiotic relationship in which one species benefits while the other is not affected. Parasitism is a symbiotic relationship in which the parasitic species benefits while the host species is harmed.
<span>A synapomorphy refers to one specific characteristic of an ancentral species while a symplesiomorphy is the overall traits of the ancentral species (would include many characteristics)
Because of this, we could say that a synapomorphy is just a subgroup of a symplesiomorphy</span>
