I think a, or d, but I can't say for certain. I am sorry.
Answer:
concentric- split into different circles with CBd in most inner circle one of the earliest models
sector is seen when suburbanization could be urbanization starts happening because there are the means of transportation between the different parts
multi nuclei has different sectors for different industries and is a more mapped out like each part has a diff function
B. I don't see a picture
c. there are sectors of lower income household in a certain place and CBd is around the center
la has a spine and is more complex while na is more simple with the outer levels being directly around it
Tone
-because the tone is how someone says something.
Answer:
First is the high cost, because it takes a lot of increasingly expensive energy to remove salt from seawater. A second problem is that pumping large volumes of seawater through pipes and using chemicals to sterilize the water and keep down algae growth kills many marine organisms and also requires large inputs of energy (and thus money) to run the pumps. A third problem is that desalination produces huge quantities of salty wastewater that must go somewhere.
Explanation: hope this helped
Explanation:
My dad has been pretty good thank.yoir for asking! I'm going to gts soon. How has your day been