Color-blindness is a sex-linked recessive trait. a color-blind mom and a color-seeing dad have children. in the punnett square, the r represents the dominant allele of seeing color and the r represents the recessive allele of color-blindness.

The answer should be 50% assuming that the dad has one recessive trait. If the dad has no recessive trait then it would be 0%. but most likely its 50%.

Hope this helps :)

i think the answer is b.

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