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Heart is to the _____ system as lungs are to the ______ system A) circulatory; respiatory B) endocrine; muscular C) respiatory; endocrine D) nervous; endocrine

Heart is to the _____ system as lungs are to the ______ system A) circulatory; respiatory B) endocrine; muscular C) respiatory; endocrine D) nervous; endocrine
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4 votes
Heart is to the _____ system as lungs are to the ______ system

A) circulatory; respiatory
B) endocrine; muscular
C) respiatory; endocrine
D) nervous; endocrine

asked
User BKH
by
8.5k points

1 Answer

2 votes
The answer is A. The heart pumps blood through the circulatory system, and the lungs help the oxygen transport throughout the respiratory system. :)
answered
User Luiz Viola
by
7.8k points
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