Bacterial cell walls contain which makes them different from other organisms

Bacterial cell walls contain peptidoglycan, which makes them different from other organisms.
The other name for the "Peptidoglycan" is "Murein". This is made of sugars and amino acids and makes a layer outside the plasma of a bacteria. Both gram positive and gram negative cell walls contain peptidoglycan.

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

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the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

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