ok i just want the credit thanks
Answer: Integumentary.
Explanation:
The integumentary system is the system that protects the body from damage such as loss of water or abrasion from outside. For example, nails, hair, skin, etc.
I think it is abdominal muscles
Embarrassment, envy, anger.
<span>Exercise is the type of physical activity involves planned, structured, and repetitive body movement. While doing exercises you repeatedly do certain exercises to be able to complete some repetitions. </span><span />