Each half would be a Hemisphere. I hope this helps.
Description Environmental science is an interdisciplinary academic field that integrates physical, biological and information sciences to the study of the environment, and the solution of environmental problems. Environmental science emerged from the fields of natural history and medicine during the Enlightenment.
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Hello!
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❖ Gregor Mendel wasn't able to prove his rules of inheritance using hawkweed (plant of the daisy family).
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The correct answer is D. The theory of natural selection provided a better explanation of the processes that were being observed by the scientists.They observed that the related species birds found on one island were slightly different from that of the other, and certain portions earth, have the species, which were not found anywhere else.