Paleontologists study the remains of organisms that lived in the past. many of these remains are preserved in rocks.
which two parts of the earth system is a paleontologist involved in?
a.
lithosphere and atmosphere
b.
biosphere and lithosphere
c.
hydrosphere and atmosphere
d.
biosphere and magnetosphere

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.