If you were in a race and you passed 2nd place what place are you in

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.

A, as , to a , as a , is as a. b. c. d.

Fertility and mortality rates are higher in more developed nations.