Red eye color in fruit flies is dominant over white eyes. If eye color is NOT X- linked, what results do you expect to see if you cross a true-breeding white-
eyed female (genotype: w/w) with true-breeding a red-eyed male (w+/w+)?
Select one: a. 100% of females will have red eyes, 0% of males will have red eyes.
b. All offspring will have white eyes.
c. All offspring will have red eyes.
d. 50% of females will have red eyes, 50% of males will have red eyes.

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

not sure if this is what you'r looking for nnew= nold

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

the sun's light combined with the visible wavelenghts form what is called ultraviolet radiation, which are the long waves at the end of a visible light sprectrum.

hope it ,

bioteacher101