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Biology 19 Online
OpenStudy (anonymous):

Because not all stars are the same distance from the earth. It is sometimes hard to determine the brightness of a star The brightness of some stars can be dimmed by a telescope The brightness of some visible stars is not determined The brightness of all stars appears to be the same

OpenStudy (fortheloveofwolves):

a

OpenStudy (fortheloveofwolves):

i believe

OpenStudy (anonymous):

Thanks luv

OpenStudy (fortheloveofwolves):

np

OpenStudy (fortheloveofwolves):

need anymore help?

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