The diagram below shows the layers of a rock having an ammonite
rock
organism key
which statement about the rock fossils is true?
fossil y is older than fossil x
fossil z is younger than fossil y
fossil z existed over many periods of time
fossil y existed during the same period as the ammonite

The map above shows the countries of the middle east. which number on the map shows the location of iraq? a. 1 b. 2 c. 3 d. 4

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

In a class of 20 students, what democratic form of governance makes the most sense