Tiktaalik was a prehiston fish that was an ancestor to modern tetrapods. It shared anatomical features with tetrapods (eg four abs and lish (eg gills, scales). With these features, Tiktaalik could be best described as an) reptile

amphibian

Fossil

transitional form

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.