Answers: 1
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.
Answers: 2
Biology, 22.06.2019 15:30
Why does sexual reproduction result in more genetic variation in a species
Answers: 1
Biology, 22.06.2019 19:30
When mitochondrial dna from living relatives was compared with mitochondrial dna from the skeletons, scientisits determined that skeletons 3,4,5,6 and 7 were members of the romanov family. which of these skeletons can be identified by name based on the evidence you have? explain your answer.
Answers: 2
What evolutionary theory states that all societies pass through the same stages and reach the same e...
Mathematics, 15.05.2021 06:30
Mathematics, 15.05.2021 06:30
Physics, 15.05.2021 06:30
Mathematics, 15.05.2021 06:30
Mathematics, 15.05.2021 06:30
Mathematics, 15.05.2021 06:30
Physics, 15.05.2021 06:30
Mathematics, 15.05.2021 06:30