A- valve replacement
b- stents
x- heart transplant
B. DNA is short for <span>Deoxyribo nucleic acid, which is nucleic acid..
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Answer:
Multiple sources of protein promote protein synthesis after exercise, but only those with essential amino acids elevate synthesis. ... Ten grams of essential amino acids or twenty-five grams of a complete protein are sufficient to maximally stimulate protein synthesis.
Explanation:
I know for a fact c is one of the correct answers and I also think b is the other correct one
Answer: b. reaction 3
Explanation: When an enzyme is present in a reaction acts as a catalyst, increasing velocity of reaction and decreasing the activation energy, when not present an enzyme the reaction velocity is very low and implies high activation energy, being unfavorable to the system