The answer is T. The statement is true.
Down's syndrome is an organic cause of an intellectual disability: True.
What is an intellectual disability?An intellectual disability can be defined as a type of psychological condition which causes a living organism (humans) to experience significant limitations in both intellectual functioning and adaptive behavior.
Based on scientific information and medical records, we can infer and draw a logical conclusion that an organic cause of an intellectual disability is typically down's syndrome.
Read more on down syndrome here: https://brainly.com/question/24886712
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which interactions are not involved in the formation of a protein’s tertiary structure?
a. salt bridges
b. disulfide bonds
c. van der Waals interactions
d. hydrogen bonds
e. peptide bonds