__________is a disorder in which hard fibrous tissue replaces myelin, impeding neural transmission.

A. Autism
B. Multiple sclerosis
C. Down syndrome
D. Phenylketonuria


Answer: B

Psychology

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Costa and McCrae argue that personality traits undergo significant changes between young and old adulthood

a. True b. False Indicate whether the statement is true or false

Psychology

Health psychology is different from other psychology fields in that is does not need to rely firmly on the scientific method

Indicate whether the statement is true or false

Psychology

The cerebellum is the part of the brain that controls balance

a. True b. False Indicate whether the statement is true or false

Psychology

The major unit of hereditary transmission is the:

A) gene. B) DNA. C) chromosome. D) sperm cell.

Psychology