Which challenges have resulted from increased urbanization?
choose all answers that are correct.
a. overcrowding
b. increased death rate
c. pollition
d. loss of farmland

plz !

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.