The bacterium or the Thiopedia Rosea
Answer:
Water, Sunlight, and Oxygen = Abiotic While Consumers and Producers are Biotic
Explanation:
Because biotic is LIving and Abiotic is Non-Living.
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According to science, D would be the correct answer. Hope this helps!
Homeostasis is maintained by the respiratory system in two ways: gas exchange and regulation of blood pH. Gas exchange is performed by the lungs by eliminating carbon dioxide, a waste product given off by cellular respiration.