Human blood types are determined by genes that follow the codominance pattern of inheritance. There are two dominant alleles (A & B) and one recessive allele (O). What is the chance of having children with blood group AB for a couple with the husband of heterozygous A (AO) and the wife of heterozygous B (BO). 25%, 50%, 75%, or 100%.

Identify one disadvantage to each of the following models of electron configuration: -dot structures -arrow and line diagrams -written electron configurations type in your answer below. (answer) -dot structures do not show the distribution of electrons in orbitals and take up a lot of space. -arrow and line diagrams take up a lot of space and make it difficult to count electrons. -written configurations make it easy to lose count of electrons and do not show the distribution of electrons in orbitals.

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?

The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?