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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?

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.