How many neutrons does element x have if its atomic number is 55 and its mass number is neutrons

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.

i hope this you

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?