gardalex2339
gardalex2339
14-06-2017
Biology
contestada
How many essential amino acids are there 22?
Respuesta :
absterhenry12
absterhenry12
19-06-2017
there are 9.
phenylalanine, valine, threonine, tryptophan, methionine, leucine, isoleucine, lysine, and histidine
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