evolution happens to genes, not to organisms. there is no such thing as being 'more' evolved, or 'evolved to a point' - any organism that is 'evolved' is one which is alive.
some evolutionary stable strategies involve organisms eating just plants, others just meat, others both. all are with the aim of adaptation to a given environment.
for more on this, please consult my colleague janer, who does an excellent powerpoint presentation on evolutionary adaptation and the 'cider and punk gene'.
some evolutionary stable strategies involve organisms eating just plants, others just meat, others both. all are with the aim of adaptation to a given environment.
for more on this, please consult my colleague janer, who does an excellent powerpoint presentation on evolutionary adaptation and the 'cider and punk gene'.