Green and brown algae share many common features. both have pigments for trapping sunlight and use photosynthesis for energy. both store their food as sugars. both have cell walls and plant-like bodies. however, their dna suggests that they are not even remotely related to one another. green algae and brown algae show evolution, since they look similar, but are not close relatives. a) convergent b) divergent c) homologous eliminate d) vestigial
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