The primary function of the respiratory system<span> is the exchange of oxygen, which is needed by the body's cells, for carbon dioxide, which is produced as a waste product of cellular metabolism.</span>
Answer;
- Endotoxin
Explanation;
-Endotoxins are part of the outer membrane of the cell wall of Gram-negative bacteria. Endotoxin is invariably associated with Gram-negative bacteria whether the organisms are pathogenic or not.
-They are large molecules consisting of a lipid and a polysaccharide composed of O-antigen, outer core and inner core joined by a covalent bond; they are found in the outer membrane of Gram-negative.
Answer:all of the above is the correct answer
Explanation: trust me
what properties make up different kinds of rocks, is there oil under the gulf of mexico? :P
D. 90%
Cells prepare for mitosis in Interphase and spend most of their lives in this phase. It is also called the "daily living" state of the cell.
