Oxygen-rich blood is transported from the lungs by the . pulmonary vein
pulmonary artery
trachea
bronchi

HELP

Rue or false siblings look simila rbecause they each have some traits of their parents.

Draw a simple labelled diagram if a collenchyma tissue

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.