When continents move apart, rifting occurs which produces cracks and new rock formations. Accretion occurs when faults strike each other forming layers of earth to stack on top of another. This creates mountains, hills and other land formations.
Mutations and natural selection cause adaptations. Mutations can cause instant adaptations, while natural selection is the process by which adaptations occurs over a series of generations.
Adaptations are changes or processes of changes by which an organism or species becomes better suited for its environment.
Answer:
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Explanation:
when those components become excessive, they become harmful