I think it is abdominal muscles
At least 2 fruit servings a day
Skeletal muscle: multinucleated, striated; attached to bones producing locomotion, general support and posture; producing heat. Contraction is voluntary, and not long-sustained. b. Cardiac muscle: found only in the heart and responsible for contraction of cardiac tissue and distribution of blood.
Ikr people been putting links and I don’t like it either
Answer:
Explanation:
The circulatory system is a good example of how body systems interact with each other. Your heart pumps blood through a complex network of blood vessels. ... Meanwhile, the circulatory system carries hormones from the endocrine system, and the immune system's white blood cells that fight off infection.Aug 22, 2016
