<span>Lack of essential amino acids can lead to fatigue. Your body can synthesize some of the molecules it needs to maintain your health, but the ones it can't make must come from your diet. Amino acids are small molecules that, when linked together in a variety of patterns, form a protein.
When the barge enters the northern most part of the river, the southward current is 0.67 m/s. How will the barge be affected? The barge will move slower. The direction of the barge will change.
