<span>B. Primitive life-forms, such as molds or yeasts, that cannot make their own food.
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cells have many structures inside of them called organelles. these organelles are like the organs in a human and they help the cell stay alive. each organelle has it's own specific function to help the cell survive. the nucleus of a eukaryotic cell directs the cell's activities and stores DNA.
The use of Antibiotics, as Virus's are not affected by them.
<span>C.Not touching your mouth, nose, or eyes</span>
When homeostasis is not maintained, the body cannot function properly and illness may ensure.<span> Homeostasis is the process in which the body's overall internal environment is kept constant in response to any external environmental changes.</span>
