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1 vote
The cardiovascular system is made up of what two systems:

a)
Circulatory system and respiratory system


b)
Digestive system and Endocrine system


c)
Nervous system and circulatory system


d)
Muscular system and endocrine system

1 Answer

6 votes
c)
Nervous system and circulatory system .
User Hcheung
by
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