The correct option is
C Convergent evolution
The correct option is (C).
The explanation for the correct answer:
- The results in the functional similarities in unrelated species as part of convergent evolution are due to adaptation.
- When organisms with unrelated lineage experience similar ecological and environmental conditions, they tend to adopt certain functional similarities suited to survive and inhibit such a habitat.
- Also termed convergent adaptation.
- Examples of the same are the presence of wings in insects, birds, and bats.
The explanation for incorrect options:
Option A:
- Speciation is the blooming of new species from an old species in the course of evolution.
- Speciation can be a result of geographic isolation, the divergence of population, continental drifts, etc.
Option B:
- When many species originate from a single common ancestor by rapid evolution in a given geographical area.
- It happens because of distinct changes in environmental conditions. It also leads to speciation.
- Examples of adaptive radiation are Australian marsupials.
Option D:
- Speciation is responsible for causing divergent evolution.
- When organisms experience changes in environmental conditions and habitats it instigates adaptive radiation a result of which divergent evolution occurs.
Final answer:
Hence, adaption is a type of convergent evolution.