Translated version
Directionality of changes
Lamarck: Evolution is directional, driven by an internal drive to become more complex and perfect. Changes are always beneficial. Darwin: Evolution has no predefined goal or direction. Random changes (mutations) can be beneficial, neutral, or harmful.
Original version
Pokyčių kryptingumas
Lamarkas: Evoliucija yra kryptinga, varoma vidinio siekio tapti sudėtingesniu ir tobulesniu. Pokyčiai visada naudingi. Darvinas: Evoliucija neturi išankstinio tikslo ar krypties. Atsitiktiniai pokyčiai (mutacijos) gali būti naudingi, neutralūs arba žalingi.
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