3. All except one are the major parts of the Circulatory system. What is it?
a. trachea
b. blood vessel
c. heart
d. blood
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3. All except one are the major parts of the Circulatory system. What is it?
a. trachea
b. blood vessel
c. heart
d. blood
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Question:
3. All except one are the major parts of the Circulatory system. What is it?
a. trachea
b. blood vessel
c. heart
d. blood
Answer:
A. trachea
Explnation:
The circulatory system is composed of the heart and blood vessels, including arteries, veins, and capillaries.