View the illustration below and answer the questions. Which organism is found in the oldest rock layer?

Which organism is found in the youngest rock layer?

The Gastropod is found in multiple rock layers. What does this indicate?

Which organism is the oldest- the Crinoid or the Ammonite? How do you know?

golgi body just took the test on edge

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.