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.
The trade winds (additionally called trades) are the predominant example of easterly surface winds found in the tropics, inside the lower segment of the Earth's environment, in the lower area of the troposphere close to the Earth's equator. The trade winds blow dominatingly from the upper east in the Northern Hemisphere and from the southeast in the Southern Hemisphere. From 0-30 degrees scope
The answer is a Nonpolar covalent bond. Hope this Helps:)))