-- Suggests and explains the theories of evolution, natural selection, and survival of the fittest, and attempts to describe humankind's place in the natural world.
(Suggests; explains; the theories of evolution, natural selection, and survival of the fittest, and attempts to describe humankind's place in the natural world)
Suggests
explains
the theories of evolution, natural selection, and survival of the fittest, and attempts to describe humankind's place in the natural world