D all of these create a magnetic field. let me know if you want me to explain.
Traits are what you look like, or have. For example, I have hazel eyes and blonde hair.
Alleles are what determine the trait, what is in your genes.
Answer:
Yes, carbonic acid is the part of blood buffer system.
Explanation:
Carbonic acid is a part of blood buffer system which helps in regulating of pH of the blood. Hydronium ion is responsible for the increase in acidity of the blood. The carbonic acid dissociates into bicarbonate and hydrogen ion, this bicarbonate ions react with the hydronium ion and prevent the pH of the blood from decreasing so we can say that carbonic acid is an essential part of blood buffer system.
I think the answer is Phenylketonuria.
Liver cells because it uses the most energy than the other choices
