What must be true for hardy-weinberg equilibrium to occur

Why is a dominant allele called dominant

Which type of respiration takes place when there is no oxygen present

You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13