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<span>The closer you are to the poles of the Earth, the fewer ecological niches for species to fill. </span>
Answer:
If you are holding something cold you will feel cold.
Explanation:
Genes in eukaryotes are dispersed and not clustered onto a single operon
The correct answer is "reefs".
Shallow-marine environments are considered to be an area among the shore and deeper water, along with a reef wall or a shelf break. This surroundings is characterized by means of oceanic, geological and organic conditions, as described underneath.
