Large ecosystems always have higher biodiversity than smaller ecosystems. A large area of a forest will likely have higher biodiversity than a smaller area of a small area and small ecosystems always have low biodiversity.
Answer:
Mutation, forms entirely new alleles, the other answer choices change preexisting allele distribution within the population.
In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all species? are related and gradually change over time.
Hmm..
Pollution
Blooms (Harmful algal that produces toxins)
Coral mining/overfishing/harmful fishing (blast fishing using dynamite)
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