High central plateaus sandwiched between tall mountains
Précipitation évaporation transpiration condensation percolation précipitation runoff.
Answer:
Amino acids
Explanation:
Proteins are made up of amino acids which come together to form polypeptide chains.
Answer:
In the bloodstream
Explanation:
The metabolic breakdown of amino acids creates ammonia, which is especially toxic to the brain. The liver converts ammonia to urea, and it is then released into the bloodstream, where it travels to the kidneys and is excreted in the urine.