Answer:
D deliver oxygen, food, and other materials to cells
Explanation:
hope it helps you please mark me as brainlist
❥❥❥❥╬٨ـﮩ❤️itzmrsshayar❤️ـﮩﮩـ╬❥❥❥❥
The formula for estimating case fatality rate is: F = A/B *100, where F= case fatality rate, A = number of death recorded and B = number of people diagnosed with the disease. From the question, A = 20, B = 160,
therefore, F = 20/160 * 100 = 12.5.
Therefore, the fatality rate is 12.5.
Airborne precaustions require the use of Higher respirator
<span>A pathogen exists in the ground air and living thing but does not need them to live or reproduce. It can be a virus, protozoa, parasite, fungus, or bacterium which can cause infection to human. Some pathogens lead to the disease called malaria which is from a bacteria that released toxins in the body. However, our white blood cells can destroy these pathogens.</span>
it diest show anyopions to choose from