Answer: plateaus
Explanation: there not canyons so you can cross that off and its not the dunes nor the deltas so if you look at the picture you can tell it is the plateaus
If the DNA strand is mutated it can cause genetical and physical defects. Just as an extra chromosome can cause Trisomy 21 which cause Down Syndrome.
Answer: Usable
Explanation: Im positive its usable but im not exactly sure if im supposed to answer, picture isnt too clear on my end...
