The Cell Wall is<span> a protective layer outside the </span>cell membrane<span> that also provides support for the </span>cell's<span> structure. The </span>plant cell wall is<span> composed of </span>cellulose.Cellulose is<span> a structural carbohydrate and </span>is<span> considered a complex sugar because it</span>is<span> used in both protection and structure.</span>
Answer: A disease that is not contagious is called a noninfectious disease. These diseases are not caused by pathogens. Instead, they are likely to have causes such as lifestyle factors, environmental toxins, or gene mutations. Common types of noninfectious diseases include cancer, diabetes, and immune system diseases.
Explanation: hope this helps :)
