Answer:
The valves actually make things a lot more comfortable because they make the mask a lot more breathable
Explanation:
The answer would be D. Muscle cells have multiple nuclei
Explanation: Muscle cells have multiple nuclei which allow the production of large amounts of proteins and enzymes needed for muscle contraction.
Answer:
Diabetes
Explanation:
Diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. Glucose comes from the foods you eat. Insulin is a hormone that helps the glucose get into your cells to give them energy. With type 1 diabetes, your body does not make insulin.
Answer:
If i could change one thing it would be those pointless tests, there is just too many of them and online school barely teaches me anything anyways -_-
Explanation:
