Hair, The Way that person acts plus usually u can tell whether a person has good hygiene because of there overall characteristics
Hemoglobin is <span>a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a heme group</span>
Its is very depending so you cant see a microorganism without using a microscope no other way to see it, you would not be able to use your naked eye. <span> You also cannot taste or smell microorganisms such as the bacteria in the contaminated food. However, you cant do that but you can smell the odor of bacteria metabolizing sweat. Toenail fungal infections also produce an odo</span>
definitely answer B, agegrgegrv