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1. This is the first time that the cost of oil of ever
gone negative. What event caused this to happen?
2. What are oil producers forced to do with the excess
oil?
3. If oil companies are paying people to take the oil
off their hands, why do I still have to pay for
gasoline?
4. Aside from people driving on the roads less, what else
do YOU think could be contributing to the falling gas
prices?

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.