Answer:
hablame en español que yo no sé inglés :)
Answer:
because that is the amino acid specified in the genetic code for the first codon of a protein
Answer:
Plays a role in circulation
Explanation:
When your heart beats, it squeezes and pushes blood through your arteries to the rest of your body. This force creates pressure on those blood vessels, and that's your systolic blood pressure.
Hope this helps :)