The marine biome
Explanation:
Marine algae supply much of the world's oxygen supply and take in a huge amount of atmospheric carbon dioxide. The evaporation of the seawater provides rainwater for the land.
Stanley Miller was able to synthesize amino acids
Regulatory T cells, especially naturally arising CD25+ CD4+ Tregs, in which expression of the transcription factor forkhead box p3 occurs in the thymus, actively engage in the maintenance of immunological self-tolerance and immune homeostasis.
Answer:
The answer is (C.): species are most closely related to others that live nearby.
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