Given the cross of Bb X bb (brown hair X blond hair) what would the ratio of brown hair to blond hair be for the offspring? Simplify your answer. I need an answer asap

What is called the "building block" of life?

Name the two stages involved in protein synthesis and explain what occurs in each of the two stages. be sure to also indicate where each process takes place. plz don't give one sentence answers : d

Isolated volcanic peaks on the ocean floor are