A black chicken and a white chicken are crossed. What is the probability that they will have erminette chicks?

it means

miss jennifer is buying pencils in packs of 12, notebooks in packs of 16, and red pens in boxes of 20. she needs to have the same number of pencils, notebooks, and red pens. how many packs of each type should she buy?

answer mine : )

answer; ///as energy flows through an ecosystem,energy (decreases) at each

2%? i tried finding the exact sorry if it's not 100% correct ; -;

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.