If the frequency of the Hbs allele is 0.8 in a population, what is the frequency of the HbA allele (assuming this is a two-allele system)

cuz they cant breath

explanation:

1. a tropical dry forest carries out more rapid nutrient cycling

in a chemical reaction, the atoms and molecules produced by the reaction are called products. no new atoms are created, and no atoms are destroyed. in a chemical reaction, reactants contact each other, bonds between atoms in the reactants are broken, and atoms rearrange and form new bonds to make the products.