Question: Estimate the minimum force that Microraptor must exert to fly. A. 0.65 N B. 1.3 N C. 1.0 N D. 10 N - Upper wing-arranged

Estimate the minimum force that Microraptor must exert to fly.
A. 0.65 N
B. 1.3 N
C. 1.0 N
D. 10 N

40 30 5 20 10 10 Speed (m/s) 20 30 (M) JƏMOI

- Upper wing-arranged like bird's wing -Lower wing-formed by feathers projecting sideways from side of foot -Full extent of lower wing Schematic cross sections of upper and lower wings, showing them positioned like the wings of a biplane 40 30 5 20 10 10 Speed (m/s) 20 30 (M) JMOI

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