Which question was raised as a direct result of the discovery of microbes and the development of the germ theory of disease?
a. why are microbes found in nature?
b. how are microbes to people?
c. which species of animals are affected by microbes?
d. can something be developed to kill microbes?

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

Use the drop-down menus to answer each question. which runner finished the 100 m race in the least amount of time? which runner stopped running for a few seconds during the race? at what distance did anastasia overtake chloe in the race?

What is the molar mass of potassium nitrate, kno3