Asap plz help me Which option identifies the importance of Snow’s scientific work to the medical community?

It was the foundation for epidemiology.

It pioneered the invention of vaccines.

It was the foundation for germ theory.

It created sterilization techniques.

Prior to germ theory, how were diseases thought to be transmitted?

human contact

animal contact

poisonous air

spoiled food

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

What properties of a moving object are used in determining the object's energy of motion

State the below theories and give the name of the writer of the theory 1. wave theory 2. quantum theory 3. corpuscular theory 4. electromagnetic theory