Humans have microscopic subunits in the kidneys called to filter blood, and spiders have to absorb salts and wastes.. the choices are the following: nephridia; nephrons. nephrons; malpighian tubules. setae; nephridia

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.