Answer:
Explanation:
The blood agglutinate or clots
This does not happen when serum containing B antibodies is added to red blood cells carrying the A antigen because an antibody reacts only with its specific antigen and no other.
Hope it helps!
Where are the answer choices?
Genetic disorders can be caused by a mutation in one gene (monogenic disorder), by mutations in multiple genes (multifactorial inheritance disorder), by a combination of gene mutations and environmental factors, or by damage to chromosomes
True, we can cure things that we couldn't before. Even things like the common cold used to be deadly.
Tobacco use, alchohol consumption, physical activity and diet sexual practices, and disease screening.