<span>The answer to your question is false</span>
The correct answer is B. An atom has four protons. Hope this helped. Have an awesome day! :)
It is because when alleles show a co-dominant relationship , neither allele is dominant and both are expressed in the phenotype of the heterozygote. The human ABO blood groups provide a good example of codominace. The ABO system is due to a gene that codes for molecules on the surface of red blood cells
