C. The movement of water from the central vacuoles of cells into the solution
D is the correct answer i think.
Codominance<span> is a relationship between two versions of a gene. Individuals receive one version of a gene, called an allele, from each parent. If the alleles are different, the dominant allele usually will be expressed, while the effect of the other allele, called recessive, is masked.
Credit: The internet </span>
Composed of a phospholipid bilayer.
Hydrophilic heads and lipophilic tails on the phospholipids.
Let's look BB and Bb
They both have the dominant trait which means they both have the same physical appearance (phenotype) , but while BB has both dominant and Bb has one dominant and one recessive that means that although Bb has the same phenotype as BB, it has a different genotype because it has a bit different genetic makeup