Not necessarily, no.
No. But the gas (methane) that Poop or foodwaste produce is flammable.
None.
What to produce. How to produce. and How much to produce.
They poop more the more they are fed. If you have a lot of algae they will poop more often because they will eat more. Everything has to poop out what it eats eventually.
100 trucks
Poop (feces) are the waste products of digestion and certain parts of cell respiration. The food people and animals (including cats) eat is not completely utilized in the digestion process and it passes out of the intestinal tract in the form of poop! The less efficient the animal at digesting it's food the more feces it produces...that's why cows, horses and other animals produce a lot more poop than other animals.
No, they could do but not especially.
Asian elephants produce about 100 to 500. Africans are similar.
Poop stinks depending on how much bacteria is in it. The more bacteria in your poop, the smellier.
The toilet, a dunny, heaps more places. Or in nature.
The bacteria in feces produce methane gases or sulfur containing gases
well you have more and more and more sex and then give the guy a blow job to help get your mind of having to poop