Suppose that bill's genotype is (hh) and his wife sharon is (hh). what are the chances that his daughter, grace, will also have huntington's?

The answer is 50%. So that is the one that you should pick to successfully pass the test.

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