Is this a math question? lol i bet you'd find a better answer if you put it in the math section. Good luck :)
A “thwop” is supposedly the sound when you serve mashed potatoes, like when you throw it off your spoon. So, you can word it as a serving of mashed potatoes or the sound of serving mashed potatoes.
The air we breathe that is the answer I believe it's right
It should be the kangaroos’ habitat