A. endocrine and nervous systems
B. skeletal and nervous systems
C. muscular and nervous systems
D. circulatory and nervous systems
E. skeletal, muscular and nervous system
Correct Answer:
Option A – endocrine and nervous systems
A. endocrine and nervous systems
B. skeletal and nervous systems
C. muscular and nervous systems
D. circulatory and nervous systems
E. skeletal, muscular and nervous system
Correct Answer:
Option A – endocrine and nervous systems
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