Researcher A gives participants various amounts of alcohol and then observes any decrease in their ability to walk. Researcher B notes the various amounts of alcohol that participants drink at a party and then observes any decrease in their ability to walk. Which study is an experiment,

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

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the answer is : the nut cases won't quit battling and their recurrence of flights will going to continue as before despite the fact that the battles are less hazardous now because of their bills have all of a sudden been blunted.   in the falcon dove diversion, two creatures will drive towards one another to crush one another, among the two one will win and other will swerve. in this way, clearly, the battle will be dependably there between two creatures for the assets or mate.

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