Need help asap Refugee camps are often located on the borders of countries because the refugees
A. Want to send money to relatives still inside their own country.
B. Know that these conflicts don't last long and they can return to their homes.
C. Can rely on the United Nations to help them for long periods of time.
D. Lack financial resources to travel far and cannot return home.

Select the correct text in the passage. the moving continents affect all subsystems on earth. which sentence identifies a potentially negative consequence of shifting continents? the supercontinent pangaea began to break up about 175 million years ago. [during this process, more coastline was exposed as the landmasses separated]. [the rearrangement and displacement of these huge landmasses resulted in the diversity of plants and animals we see on earth today]. [the movement of the plates sometimes leads to earthquakes and tsunamis]. however, over the long course of earth's history, their effects are usually minimal. in oceans, the plate movements usually lead to seafloor spreading. [seafloor spreading often results in the formation of underwater ranges of mountains].

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

Describe the four major spheres of the earth system; identify the parts of the earth they each represent. explain what is meant by the "earth system."