Aconstruction company plans to build a certain number of apartment buildings and stores on a piece of land. this ppc shows the combination of projects it can build
1) if the amount of land available to the company increases, the ppc will
a) shift to the left
b) shift to the right
c) remain unchained
2) the company realizes it cannot construct any buildings on a portion of the land because it is at risk of a cave-in. in this case, the ppc will
a) shift to the left
b) shift to the right
c) remain unchained

The alien enemies act of 1798 allowed the president to deport noncitizens considered dangerous. allowed the president to ignore laws he believed unconstitutional. made immigrants wait longer before becoming citizens. made it a crime to criticize the federal government.the alien enemies act of 1798 allowed the president to deport noncitizens considered dangerous. allowed the president to ignore laws he believed unconstitutional. made immigrants wait longer before becoming citizens. made it a crime to criticize the federal government.

This graph represents four ecosystems. each ecosystem has a different number of species, adding to its biodiversity. different colors represent different species. which statements correctly summarize the data depicted by the graph? 1. ecosystem d has more biodiversity than ecosystem c. 2. ecosystem b has more biodiversity than all the other ecosystems. 3. ecosystem a has more biodiversity than ecosystem b but less biodiversity than ecosystem c. 4. ecosystem b has more biodiversity than ecosystems c and d but less biodiversity than ecosystem a. 5. ecosystem a has more biodiversity than ecosystem c but less biodiversity than ecosystem b.

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.