The length of the circadian cycle Group of answer choices depends on the dimerization of Clock with Per. is a product of the time it takes for Per/Cry dimers to degrade. is independent of mutations in Clock. depends on light mediating the release of melanopsin onto SCN neurons.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

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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