Parkinson's disease
<span>Parkinson's disease results from deterioration of brain's nerve cells</span>
8. Arteries carry oxygenated blood from the heart to the rest of the body, while veins carry deoxygenated blood from the body, back to the heart. Arteries are thick and muscular, while veins aren't as thick, and they have valves.
Water enters the soil in a process called infiltration, and then moves downward through the soil in a process called percolation.
Answer:
Specific enzymes break down proteins into amino acids
Answer:
You need to use the scientific method and <u>Knowlegde of the environment</u> in order to work as an environmental scientist.
Explanation: