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The process by which organisms with diff...

The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge is called `:`

A

natural selection

B

convergent evolution

C

non-random evolution

D

adaptive radiation

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Evolution**: Begin by recognizing that evolution is a natural process that leads to gradual changes in organisms over time. It is important to note that organisms can evolve similar traits even if they do not share a recent common ancestor. 2. **Identifying the Concept**: The question asks about a specific process where organisms with different evolutionary histories develop similar adaptations due to facing the same environmental challenges. This indicates that we are looking for a term that describes this phenomenon. 3. **Defining Convergent Evolution**: The correct term for this process is "convergent evolution." This occurs when unrelated organisms evolve similar traits or adaptations in response to similar environmental pressures, despite having different ancestral origins. 4. **Examples of Convergent Evolution**: To illustrate this concept, consider the wings of a butterfly and the wings of a bird. Both serve the same function (flight) but evolved independently in different lineages. Their anatomical structures are different, but they have developed analogous structures due to similar environmental demands. 5. **Conclusion**: Therefore, the answer to the question is that the process by which organisms with different evolutionary histories evolve similar phenotypic adaptations in response to a common environmental challenge is called "convergent evolution." **Final Answer**: Convergent evolution. ---
**Step-by-Step Solution:** 1. **Understanding Evolution**: Begin by recognizing that evolution is a natural process that leads to gradual changes in organisms over time. It is important to note that organisms can evolve similar traits even if they do not share a recent common ancestor. 2. **Identifying the Concept**: The question asks about a specific process where organisms with different evolutionary histories develop similar adaptations due to facing the same environmental challenges. This indicates that we are looking for a term that describes this phenomenon. 3. **Defining Convergent Evolution**: The correct term for this process is "convergent evolution." This occurs when unrelated organisms evolve similar traits or adaptations in response to similar environmental pressures, despite having different ancestral origins. ...
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