The reason why a rough, steep mountain habitat would have a higher rate of speciation than a large, open grasslands habitat is because: option C.
What is speciation?
Speciation refers to an ecological and biological process through which the new species of a living organism are reproduced, especially due to an isolation of a part.
Thus, we can infer and logically conclude that the reason why a rough, steep mountain habitat has a higher rate of speciation than a large, open grasslands habitat is simply because the mountain would prevent organisms from interacting freely.
Read more on speciation here: https://brainly.com/question/24109109
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