angelteddy033
angelteddy033
03.12.2019 • 
Health

Select the correct answer.
a deficiency of vitamin b12 can cause tingling in the hands and feet, which occur because the lack of a coenzyme derived from vitamin b12.
which part of the body does this deficiency affect?
a. the insulation that coats the nerve cells
b. the fatty tissue in the hands and feet
c. the endocrine system
d. the musculoskeletal system

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