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Biology, 29.01.2020 23:56 baseball1525
Houseflies have very tiny hind wings that are too small to lift them off the ground. scientists have observed fossils of an ancient insect they believe is related to houseflies. however, these insects had second pair of wings that were much bigger. how does this show support for the theory of evolution? houseflies have a vestigial structure. the ancient insects had a vestigial structure. both share a homologous structure. both share an analogous structure.
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