Phylogenese; Biolinguistics ; Evolution (theory of) ; Theory of evolution ; Neuroanatomie; Neuroanatomy; Spiegelneuron; Mirror neuron; Neurophysiology ; Erblichkeit; Heredity; Grammar gene; FOXP2; Language and genetics ; Erstspracherwerb; First language acquisition; Ontogenese; Language acquisition ; Critical period (language acquisition) ; Alter (Einfluss auf Spracherwerb) ; Age (influence on language acquisition) ; Age of acquisition; AoA; Sensitive period (language acquisition) ; Dysphasia; Aphasia ; Theory of language