Degeneration of motor neurons in the brainstem and spinal cord is characteristic of

a. polio

b. amyotrophic lateral sclerosis.
c. muscular dystrophy.
d. myasthenia gravis.

b

Psychology

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A researcher has computed two significant Pearson r values from

independent random samples. Sample A, 60 subjects, produced an r of .98 and Sample B, 50 subjects, produced an r of .71. Do the two sample correlations represent a common population correlation? What will be an ideal response?

Psychology

Current thinking on memory is that memories are consolidated in the ____ and stored in the ____

a. limbic system; cerebellum b. hippocampal region; cortex c. cortex; limbic system d. cerebellum; hippocampus

Psychology