Percent. New, clean technologies have enabled people to reduce air pollution by
a. 2%
C. 34%
b. 10%
d. 50%

Why is the future for life on earth bleak?

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.

How long does it take hair to grow 8 inches?