The picture shows 14 species of finches from the Galapagos islands that are likely descended from a single species. Which explanation best describes the biodiversity of the finches.
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1 point
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The finches migrated from different areas.
The finches descended from different ancestors.
The finches adapted to different climates.
The finches adapted to different food sources.
The finches adapted to different food sources.
To determine which explanation best describes the biodiversity of the finches, we need to analyze the given information. The picture shows 14 species of finches from the Galapagos islands that are likely descended from a single species.
One possible explanation is that the finches migrated from different areas. However, without further evidence or information, we cannot conclusively determine if this explains their biodiversity.
Another explanation is that the finches descended from different ancestors. This suggests that the finches had a common ancestor but have diverged over time through various evolutionary processes, leading to the emergence of different species. This explanation aligns with the information provided.
Similarly, the explanation that the finches adapted to different climates also supports the idea that the finches have diversified. Over time, as they encountered different climates on the Galapagos islands, finches could have adapted to specific conditions, eventually resulting in the formation of distinct species.
Lastly, the explanation that the finches adapted to different food sources implies that each species of finch developed unique beak shapes and characteristics to exploit specific food resources available in their respective habitats. This could help explain the observed biodiversity.
Therefore, the explanations that best describe the biodiversity of the finches are:
1. The finches descended from different ancestors.
2. The finches adapted to different climates.
3. The finches adapted to different food sources.
These explanations provide plausible reasons for the emergence of multiple species from a single ancestral species in the Galapagos islands.