Draw a punnet square that shows a cross between a homozygous white bull rr and homozygous white cow genotypic ratio and phenotypic ratios

Draw a punnet square that shows a cross between a homozygous white bull and homozygous white cow genotypic ratio and phenotypic ratios

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.

those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution. some things, such as a virus, demonstrate only a few of these characteristics and are, therefore, not alive