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The skin acts as an external barrier to bacteria , preventing infection and protecting the internal organs . The skin also protects the body from ultraviolet radiation using the pigment barrier.
Explanation:
A balanced diet supplies the nutrients your body needs to work effectively. Without balanced nutrition, your body is more prone to disease, infection, fatigue, and low performance. Children who don't get enough healthy foods may face growth and developmental problems, poor academic performance, and frequent infections.
Brain aneurysms are deadly, out of 100 cases about 40% are fatal. People do survive after having a aneurysm but 4 out of 7 people will most likely have some kind of disability.
<span>1.design or provide with a form that presents very little resistance to a flow of air or water, increasing speed and ease of movement."streamlined passenger trains"<span>synonyms:<span>aerodynamic, smooth, sleek"streamlined cars"</span></span>2.make (an organization or system) more efficient and effective by employing faster or simpler working methods."the company streamlined its operations by removing whole layers of management"<span>synonyms:<span>efficient, smooth-running, well run, slick.<span /></span></span></span>
