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Homework Help Forum: 9th Grade Biology

Posted by Meghan on Sunday, May 31, 2009 at 2:37pm.

Has plant life on earth evolved and have rose bushes always been around on earth?

  • 9th Grade Biology - PsyDAG, Monday, June 1, 2009 at 11:59am

    Like animal life, plant life has evolved. Rose bushes have not "always been around on earth."

    I hope this helps. If not, repost your questions in more detail. Thanks for asking.

  • 9th Grade Biology - Bobby, Tuesday, September 1, 2009 at 9:53pm

    What characteristic of life is a rock

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