Physics, 12.10.2020 14:01, venancialee8805
31. Which materials would most likely be used by designers of ornithopters to mimic the bone structures of pterosaur wings? A. heavy metals to prevent bends and tears in the wings B. wooden replicas of bones to create identical structures for the devices C. lightweight metals and open-space structures for the wings D. plastic replicas of bones that have a completely filled-in structure
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31. Which materials would most likely be used by designers of ornithopters to mimic the bone structu...
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