human beings. besides that, hippopotomuses.
deer
Humans
Mosquito
The deadliest volcanic eruption in the world was the eruption of the Tambora volcano in 1812, It caused an estimated 92,000 deaths.
The most amount of deaths by a single busfire is 1
Most deaths during a tornado are caused by debris.
m,
Mustard Gas caused the most casualties and deaths in WWI.
Earthquakes have caused more deaths than hurricanes, and hurricanes have caused more deaths than lightning.
Most od the deaths were the result of a mudflow, called a lahar.
Disease.
yes
gas set off by the Germans or probably sanitation issues in the hospitals
The mosquito is responsible for the most deaths through Malaria