What would be the consequence of an ecosystem that had nitrogen-fixing bacteria?

Dna is colied into chromosomes in a cell

Which organelle plays a role in intracellular digestion?

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.