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Geography, 22.08.2019 04:30 vxdsvsfdds
Which statement(s) about galaxy groups is/are true? choose one or more: a) galaxy mergers in groups are not known to have ever happened b) galaxies in a group are all moving away from each other. c) interactions between massive and less-massive galaxies affect only the smaller galaxies. d) tidal streams can result from galaxy interactions. e) the largest galaxies tend to have satellite galaxies.
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Which statement(s) about galaxy groups is/are true? choose one or more: a) galaxy mergers in group...
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