Biology, 16.06.2021 17:30 tashaylinm02
Darwin explored the Galapagos Islands and observed variations of certain species. For example, he saw that the mockingbirds on three different islands were distinct but still similar to the mockingbirds found on the mainland. The level of diversity in an ecosystem can be determined by the frequency of speciation and extinction. Describe speciation and identify two possible prezygotic barriers of the mockingbirds that contribute to speciation. If the mockingbirds became extinct, explain how this could lead to adaptive radiation.
Answers: 2
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Cells are adapted to preform specific functions. which of the following terms refers to this capability?
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Biology, 23.06.2019 02:00, jazz589729
Answer asap 50 points which of the following distinguishes the soil composition of grassland? 1. the soil supports large trees with thick, long roots, so horizon b needs to be deep enough to sustain larger flora. 2. the soil supports large trees with thick, long roots, so horizon a needs to be deep enough to sustain larger flora. 3. the soil supports small plants and shrubs with short roots, so horizon a needs to be deep enough to sustain smaller flora. 4. the soil supports small plants and shrubs with short roots, so horizon b needs to be deep enough to sustain smaller flora.
Answers: 2
Darwin explored the Galapagos Islands and observed variations of certain species. For example, he sa...
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