The petrified forest of arizona includes a great diversity of fossils. in the picture above, paleontologist randall irmis excavates a plate from a specimen of buettneria. based on the discussions of evolution in class and in the textbook, it is likely that:

Which type of map is shown in the image

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called