The cell wall protects the cell from other bacteria and virus attacks.I also forms a protective suit around the cell.
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passive refilling of the heart occurs During ventricular systole, the blood pressure
Answer:
7) a. Absorbed: black surfaces absorb light, like in a playground.
b. Transmitted: when light falls on transparent objects, it is transmitted, goes straight through the object, like the clear glass of a window
c. Reflected: when light falls on a smooth, shiny object, it bounces off in one particular direction, like looking at the smooth surface of a lake
It is because it's easy for them to propagate there.......
