How do plants and animals rely on each other to maintain the atmospheric oxygen and carbon dioxide content?

The carbon cycle and oxygen cycle is mainly maitained by the plants animals. ... In photosythesis, carbon dioxide is utilised from the atmosphere and oxygen is released from the water by the process of photolysis of water. In respiration carbon dioxide and water is released from the product of photosynthesis and/or glucose.

montesquieu took the view that the roman republic had powers separated so that no one could usurp complete power. in the british constitutional system, montesquieu discerned a separation of powers among the monarch, parliament, and the courts of law.

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )