Answer:
<em>Cardiac muscles are found only in the heart. They regulate the contraction and relaxation of the heart, which helps in pumping blood through the circulatory system. The movements of the cardiac muscles are involuntary. They are important in sustaining life.</em>
<span>Which of the following statements best describes the relationship between the environment and the collective heath of the world?
</span>the computer world era.
The statement above is TRUE.
Besides developing good overall muscle tone for your entire body, the ball <span>provides numerous other </span>benefits that range anywhere from rehabilitating back, hip, and knee injuries to delivering a powerful workout to improve core stability, posture, and muscle balance<span>.
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