How did Pasteur help to disprove spontaneous generation?

a. He discovered that only bacteria and flies grow through spontaneous generation.
b. He examined covered and uncovered meat and determined that maggots come from eggs.
c. He determined that air was not necessary to cause meat to rot and spoil.
d. He showed that liquids would only grow bacteria when other bacteria were first present.

Acar accelerates from 5.0 m/s to to 11 m/s at a rate of 3.0 m/s^2. how far does it travel while accelerating? 20m 117m 43m 16m

On average 8 bananas make up one pound. the price is four pounds for 5.00. you must buy 25 bananas.what is your cost?

Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.