What is the biggest continent of the area of physical water scarcity

Which of the following areas have the highest population density? a) quebecb) united statesc) californiad) new york city

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin

Which measure of humidity, relative humidity or dew point, best describes the actual quantity of water vapor in a mass of air