Horse because a horse is kind of like not a wild animal like the other ones
Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use.
Answer: Increased water temperature caused by the industrial plant.
Explanation: this is explained in the text lol.