What is the correct order of geological time scale from oldest to most recent

Why are fossils of organism's from the phanerozoic eon much more likely to be found than fossils of organisms from any other eon? a. more organisms present during the phanerozoic eon had soft body parts. b. organisms present during the phanerozoic eon were all microscopic. c. more organisms present during the phanerozoic eon had hard body parts. d. organisms present during the phanerozoic eon are the most ancient life forms.

Look at the map above. which of the following statement is true

What are two australian geographical features that hindered early exploration? western plateau gulf of carpentaria great barrier reef great dividing range