The respiratory system regulates oxygen flow, and provides regulation for oxygen blood content. Circulatory system plays a roll in providing enough oxygenated blood to the body
Photosynthesis is the process plants undergo when they use carbon dioxide and sunlight to produce energy.
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It- damages the DNA in skin cells and produces genetic defects that can lead to cancer.
Type 2 diabetes has 2 causes: genetics (mutation in a gene or genes) and/or lifestyle poor choices (overweight, etc.), whereas AIDS is a result of being infected by a virus called HIV (human immunodeficiency virus). There's also a huge difference in how they are treated. Type 2 diabetics take medicine to help them monitor their sugar levels, they have to be careful about their diet and they have to exercise. HIV/AIDS patients have to take medicines that work to try and keep the HIV virus from replicating in their blood (T-cells) and to avoid getting sick - their immune system is seriously depressed.
To create enviromental laws to protect natural resourcesfor human consumption.....i think
