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Biology 17 Online
OpenStudy (anonymous):

14. the sun's layer is called the photosphere . ( 1point) A. true b. false 15. meteoroids can form when comets break apart , creating dust clouds . ( 1point ) A. true b. false 16. a star is born whenever a nebula expands . ( 1point ) A. true b. false 17. a star system has at least three stars . ( 1point ) A. true B . false

OpenStudy (anonymous):

wat

OpenStudy (anonymous):

14:A;15:b;16:b;17:a

OpenStudy (anonymous):

Wrong. 15 is A(true) 17 is b(False)

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