What is mechanical weathering

Hey, i was what is consisted in a sustainable city? like what unique designs they have, etc. for answering ; )

Where do most people living in australia and new zealand descend from? a. most people living in australia descend from germany, while most people living in new zealand descend from france. b. most people living in australia descend from spain, while most people living in new zealand descend from ireland. c. most people living in australia and new zealand descend from britan and ireland. d. most people living in australia and new zealand descend from spain and france.

Part 3. (4 points) model interpretation. a. (2 points) number of rooms should be a part of your final model. interpret the coefficient of number of rooms while keeping the other variables constant. b. (2 points) calculate the 95% confidence interval for show work. interpret the interval.