If a mother has type a B blood and the father has type O blood what is the probability of having an offspring with type a blood 50% 12.5% 25% 0% or 100%

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

What are the result of when individual components in an organism interact with others to create noval stucture and function called

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms