Weight training is one of them
secondary occurs among critically ill, older or hospitalized patients. it is reversible if the illness resolves
primary immunodeficiency are genetically determined they typically occur during infancy and childhood
Answer:
essential
Explanation: Amino acids are organic compounds composed of nitrogen, carbon, hydrogen and oxygen, along with a variable side chain group. Your body needs 20 different amino acids to grow and function properly. Though all 20 of these are important for your health, only nine amino acids are classified as essential