Archaeologists Louis and Mary Leakey found some of the oldest human remains in during the 1950s.
A.
South Africa
B.
Bolgatanga
C.
the Kalahari Desert
D.
Olduvai Gorge

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

The vegetation that thrives in the tundra is limited to a. mosses, barley, wheat, and corn. b. coniferous trees. c. dwarf shrubs, mosses, lichen, potatoes, and beans. d. mosses, lichen, algae, and dwarf shrubs.

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