Answer:
B) The inhibition of normal myelin development in the individual's brain
Explanation:
Phenylketonuria is a disorder characterized by abnormal levels of phenylalanine in the body. It is <u>caused by mutation in DNA that leads to the deficiency of an enzyme known as phenylalanine hydroxylase, which converts phenylalanine to tyrosine</u>, a fundamental substance for dopamine production - related to working memory.
Some of the symptoms of this disorder is intellectual disability, which is caused mainly by demyelination or defective myelin biosynthesis, leading to the <u>inhibition of myelin, a fatty insulating sheath that protects nerves</u>.
Therefore, the cause of the intellectual disability in the individual is <u>the inhibition of normal myelin development in the individual's brain.</u>
The answer to the question is C
Your answer would be the, The Wealthy, and Businesses.
Hope that helps!!!
Answer: Britain
Explanation:
The treaty, created in 1763, relinquished all french territory to Britain, and Britain had complete power over Canada. When the Canadian constitution was brought home, Canada became a sovereign nation and is now no longer under the control of Britain.
