Two body systems that work together

2 answers:

7 0

A simple example is a connection between the circulatory and respiratory systems. <span>As </span>blood<span> circulates through your body, it eventually needs fresh oxygen </span><span>from the air. When the </span>blood<span> reaches the lungs, part of the </span>respiratory system<span>, the </span>blood<span> is re-oxygenated.</span>

seraphim [82]2 years ago

3 0

The circulatory and respiratory systems work together.

hope this helps you

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