In general, the amount of data required for a given level of resolution, and the gain in phylogenetic accuracy for an increase in data sampling, depends on the true species tree, the rate of evolution for a particular marker, and the fit of the selected model of evolution to the actual substitution pattern of the data.
We have greatly appreciated the reviewer's comments and critique; our response is structured in the following three sections: Just like the singularity point in the origin and evolution of universe, the actual start of bilingual life (with nucleic acids, proteins and genetic code in between) was, is, and probably will always remain obscure.
It is common knowledge among evolutionary studies academics that mutations are behind much of evolution, but the actual causes of the mutations are not as widely known.
Now if we evaluate counterfactual dependences with counterfactuals centred on the default course of evolution rather than the actual course of evolution, we can see that the bodyguard's action counterfactually depends on the assassin's action and the king's survival depends on the bodyguard's action, but the king's survival doesn't depend on the assassin's action.
He saw the theory of natural selection as placing the creative causes shaping evolution 'in the actual life of living things… especially in the vital drama of the success or failure of each of their enterprises' (Fisher 1950, p. 17).
By analysing how accessibility changes at different times or scenarios, it is possible to measure these impacts and know the effects of changes on transport networks, such as the construction of new transport infrastructures, new transport policies and regulations, the evolution of actual traffic flows and the standard of service throughout the network.
Finally, the level strategies are the smoothest of all, following the actual evolution of the empirical level in the prediction period.
