Answer: Alanine and glutamine play special roles in the transport of amino groups from the muscle and from other nonhepatic tissues, respectively, to the liver.
Explanation:
It is only active at a pH of around 2 because that is around the same pH as the gastric juices in the stomach which is where pepsin is used to break down proteins.
Answer:
1. When you are drinking enough fluids your body is in balance and your urine will be a pale straw yellow colour.
When you have not drank enough fluids your kidneys try to save as much water as they can and cause your urine to be darker in colour
2. ureters
Explanation:
Mammals are relatively complex and intelligent animals.
They give birth to live offspring, have hair or fur on their bodies, and possess mammary glands that produce milk for their young. They breath air with lungs and have ears that stick out instead of the earholes, such as what reptiles and birds have.
Answer:
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