C. Most of the scientists' problems can be solved by copying nature.
D. Some scientists study the flippers of whales.
4. Who studied the leaves of Lotus?
A Wilhelm Bartlott
B. George de Mestral
C. Canadian engineers
D. Scientists at Stanford University
5. Where is this passage likely to be found?
A. In a tourist magazine
B. In a scientific magazine
C. In an advertisement
D. In a cookbook
FUOVERFL
Questions 6-9:
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antoni
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