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Title: Hubble's galaxy classification diagram (the "tuning fork") ________. Post by: killian on Apr 30, 2014 Hubble's galaxy classification diagram (the "tuning fork") ________.
A) shows how galaxies evolve from one form to another B) explains active galactic nuclei C) suggests the existence of black holes D) relates galaxies according to their shapes, but not according to any evolutionary status Title: Re: Hubble's galaxy classification diagram (the "tuning fork") ________. Post by: padre on May 3, 2014 Content hidden
Title: Re: Hubble's galaxy classification diagram (the "tuning fork") ________. Post by: killian on May 3, 2014 Thanks
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