Question

The heart and blood vessels make up the ___________ system.
A. skeletal

B. circulatory

C. digestive

Answer 1

Explanation:

the heart and blood vessels make up the circulatory system

Answer 2

Answer:

B. circulatory

Explanation:

Circulatory system is made up of blood vessels that would carry blood to heart. It is also known as the vascular or cardiovascular system.

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