The answer is D. We use oxygen to breathe and make carbon dioxide . Plants take the carbon dioxide to photosynthesis and make oxygen.
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<em>Siblings play a role in influencing the MICROSYSTEM in Bronfenbrenner’s ecological model.</em>
<span>b. The Senate Foreign Relations Committee negotiates a treaty, and the House and the president must approve it.
</span><span>c. create a national public school system
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<span>b. so the federal government does not interfere in health care
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<span>c. states
</span><span>e. to ensure the integrity of the popular vote***</span>
Transportation and telecommunications
The organization of the transportation network is of crucial importance to Congo, a country of continental dimensions, rich economic resources, and limited maritime access. Congo’s generally poor transportation infrastructure is a major factor in its economic underdevelopment, a situation exacerbated by years of civil conflict. The Congo River and its tributaries, historically a chief means of transportation in the country, serve as the main transport arteries. These rivers are supplemented by rail, road, and both private and public air services.