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Biology, 22.06.2019 05:00
The chemical form of energy that is useable by the cell to do work
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Biology, 22.06.2019 07:30
Which locations on the map are low-pressure areas? a b c d e
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Biology, 22.06.2019 14:30
Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.
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Why is blood pressure an example of negative feedback?...
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