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butterflies
and projects
RSO Biology 2 has been created speciï¬cally for home and small group use
and reading passages from classic children's literature are included
how they have lived
R.E.A.L. Science Odyssey: Physics (Level 1) Physics butterfliesYou will find R. E. A. L. Science Odyssey (RSO) to be unlike any other science curricula available. Most notably, it is secular: Science excludes any supernatural explanation for any event occurring in nature, including the origin of life. Only scientific inquiry and theory based on empirical and measurable evidence are understood to be valid and standard science in all of our RSO courses. Also, RSO courses are written specifically for home and small