Fig. 1-3a, p. 4 atom moleculecelltissueorganorgan system.
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Transcript of Fig. 1-3a, p. 4 atom moleculecelltissueorganorgan system.
Energy input, from sun
Nutrientcycling
energy output (mainly metabolic heat)Fig. 1-4, p. 6
Producers
Consumers
Results Control GroupEats regularpotato chips
Experimental GroupEats Olestrapotato chips
Experiment Control GroupEats regularpotato chips
Experimental GroupEats Olestrapotato chips
HypothesisOlestra® causes intestinal cramps.
PredictionPeople who eat potato chips made with Olestra will be more likely to get intestinal cramps than those who eat potato chips made without Olestra
Conclusion
Percentages are about equal. People who eat potato chips made with Olestra are just as likely to get intestinal cramps as those who eat potato chips made without Olestra.These results do not support the hypothesis. Stepped Art
Fig. 1-11, p. 14